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LA SLEEVE

LA SLEEVE

LA SLEEVE

LA Sleeve Cylinder Sleeves and Parts at JJ Motorsports

LA Sleeve, founded in 1945 by Nicholas W. Metchkoff in the USA, is a family-owned business for four generations, specializing in high-quality cylinder sleeves and engine components for motorcycles, ATVs, snowmobiles, and performance racing engines. Starting with automotive and tractor sleeves, LA Sleeve has celebrated 80 years providing durable, precision-engineered products that restore and enhance engine performance, trusted by professionals and enthusiasts worldwide.

At JJ Motorsports, we offer an extensive range of LA Sleeve products, including the Cylinder Sleeve 54mm Bore Suzuki RM125 2004-2007 FL5532 for superior off-road durability, the Cylinder Sleeve 45mm Bore 2003-2008 KTM 65 SX FL5550 as a precision replacement, the Cylinder Sleeve 54mm Bore Honda CR125R 1987-1988 H5001 to optimize performance, the Cylinder Sleeve for Yamaha YFZ450 2004-2013 YA5495 for ATV reliability, and the Cylinder Sleeve 82mm Bore Arctic Cat 400 2002-2017 Suzuki Eiger 400 2002-2007 Suzuki KingQuad 400 2008-2024 FL5512 for extended ATV use. Whether you're rebuilding for racing or maintenance, LA Sleeve delivers innovative solutions compatible with major brands like Suzuki, KTM, Honda, Yamaha, and Arctic Cat. Explore our selection to find the perfect upgrades for your vehicle.

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • LA Sleeve Cylinder Sleeve 54mm Bore Suzuki RM125 2004-2007 FL5532 LA Sleeve Cylinder Sleeve 54mm Bore Suzuki RM125 2004-2007 FL5532

    LA Sleeve Cylinder Sleeve 54mm Bore Suzuki RM125 2004-2007 FL5532

    LA SLEEVE

    $127.95
    When your RM125's cylinder shows signs of wear—scoring, pitting, or loss of compression—a quality sleeve restores your engine to factory spec without requiring a complete cylinder replacement. The LA...
    09310040
    SKU:
    09310040
    Availability:
    Ships Same Business Day
    Weight:
    0.61 LBS
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    CYLINDER SLEEVE
    BORE SIZE METRIC:
    54.00 MM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    $127.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 45mm Bore 2003-2008 KTM 65 SX FL5550 LA Sleeve Cylinder Sleeve 45mm Bore 2003-2008 KTM 65 SX FL5550

    LA Sleeve Cylinder Sleeve 45mm Bore 2003-2008 KTM 65 SX FL5550

    LA SLEEVE

    $117.95
    A worn or damaged cylinder sleeve compromises compression, reduces power output, and accelerates further engine wear—ultimately shortening your 2003-2008 KTM 65 SX's lifespan. The LA SLEEVE FL5550...
    09310042
    SKU:
    09310042
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    COLOR/FINISH:
    CHROME
    UNITS:
    EACH
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    BORE SIZE METRIC:
    45.00 MM
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    OFF-ROAD
    $117.95
    Qty in Cart: 0
    Quantity:
    Price:
    $117.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 54mm Bore Honda CR125R 1987-1988 H5001 LA Sleeve Cylinder Sleeve 54mm Bore Honda CR125R 1987-1988 H5001

    LA Sleeve Cylinder Sleeve 54mm Bore Honda CR125R 1987-1988 H5001

    LA SLEEVE

    $137.95
    A worn cylinder sleeve compromises compression, sealing, and overall engine reliability—critical issues in competitive two-stroke racing where every horsepower and consistency matters. The LA SLEEVE...
    09310047
    SKU:
    09310047
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    COLOR/FINISH:
    CHROME
    UNITS:
    EACH
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CS
    BORE SIZE METRIC:
    54.00 MM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    $137.95
    Qty in Cart: 0
    Quantity:
    Price:
    $137.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve for Yamaha YFZ450 2004-2013 YA5495 LA Sleeve Cylinder Sleeve for Yamaha YFZ450 2004-2013 YA5495

    LA Sleeve Cylinder Sleeve for Yamaha YFZ450 2004-2013 YA5495

    LA SLEEVE

    $127.95
    A worn cylinder compromises compression, power output, and fuel efficiency—especially critical on high-performance machines like the YFZ450. The LA SLEEVE Cylinder Sleeve YA5495 restores your engine...
    09310070
    SKU:
    09310070
    Availability:
    Ships Same Business Day
    Weight:
    1.59 LBS
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    ALUMINUM
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    BORE SIZE METRIC:
    95.00 MM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    $127.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 82mm Bore Arctic Cat 400 2002-2017 Suzuki Eiger 400 2002-2007 Suzuki KingQuad 400 2008-2024 FL5512

    LA Sleeve Cylinder Sleeve 82mm Bore Arctic Cat 400 2002-2017 Suzuki Eiger 400 2002-2007 Suzuki KingQuad 400 2008-2024 FL5512

    LA SLEEVE

    $111.95
    A worn cylinder sleeve compromises compression, power delivery, and fuel efficiency—ultimately shortening your engine's lifespan. The LA SLEEVE FL5512 restores your 400cc engine to factory...
    09310140
    SKU:
    09310140
    Availability:
    Ships Same Business Day
    Weight:
    2.20 LBS
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    BORE SIZE METRIC:
    82.00 MM
    PRODUCT NAME:
    CYLINDER SLEEVE
    COLOR/FINISH:
    ALUMINUM
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $111.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 66.40mm Bore Suzuki RM250 2003 FL5494

    LA Sleeve Cylinder Sleeve 66.40mm Bore Suzuki RM250 2003 FL5494

    LA SLEEVE

    $148.95
    A worn or damaged cylinder sleeve kills engine performance and reliability. The LA SLEEVE FL5494 restores your RM250's cylinder integrity with precision engineering, delivering the power and...
    09310147
    SKU:
    09310147
    Availability:
    Ships Same Business Day
    Weight:
    1.10 LBS
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    AC
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    BORE SIZE METRIC:
    66.40 MM
    UNITS:
    EACH
    $148.95
    Qty in Cart: 0
    Quantity:
    Price:
    $148.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 66.40mm Bore Suzuki RM250 2006-2008 FL5629

    LA Sleeve Cylinder Sleeve 66.40mm Bore Suzuki RM250 2006-2008 FL5629

    LA SLEEVE

    $148.95
    A worn or damaged cylinder sleeve compromises compression, increases blow-by, and accelerates piston and ring wear—ultimately costing you race wins or reliability on the track. The LA SLEEVE FL5629...
    09310150
    SKU:
    09310150
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    OFF-ROAD
    BORE SIZE METRIC:
    66.40 MM
    UNITS:
    EACH
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    Qty in Cart: 0
    Quantity:
    Price:
    $148.95
    Subtotal:
  • La Sleeve Sleeve and Piston Kit Yamaha YZ125 2002-2023 LAS-5476K

    La Sleeve Sleeve and Piston Kit Yamaha YZ125 2002-2023 LAS-5476K

    LA SLEEVE

    $312.95
    The YZ125's top-end takes a beating in competition and trail riding, making a quality sleeve and piston kit essential for restoring compression, power delivery, and engine longevity. LA Sleeve's...
    09310388
    SKU:
    09310388
    Availability:
    Ships Same Business Day
    Weight:
    1.55 LBS
    MATERIAL:
    IRON
    RIDING STYLE:
    OFF-ROAD
    MATERIAL:
    CAST
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    CYLINDER
    UNITS:
    KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $312.95
    Subtotal:
  • LA Sleeve YZ125 2005-2017 Sleeve and Piston Kit LAS-5533K-1

    LA Sleeve YZ125 2005-2017 Sleeve and Piston Kit LAS-5533K-1

    LA SLEEVE

    $360.95
    Your YZ125's top-end is the foundation of its power delivery—and factory components wear fast under racing demands. The LA Sleeve Sleeve and Piston Kit delivers a complete, precision-matched rebuild...
    09310389
    SKU:
    09310389
    Availability:
    Ships Same Business Day
    Weight:
    1.80 LBS
    MATERIAL:
    IRON
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    CYLINDER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    CAST
    Qty in Cart: 0
    Quantity:
    Price:
    $360.95
    Subtotal:
  • LA Sleeve Cylinder Rebuild Kit for Honda TRX400EX 1999-2008 LAS-5293K-1

    LA Sleeve Cylinder Rebuild Kit for Honda TRX400EX 1999-2008 LAS-5293K-1

    LA SLEEVE

    $340.95
    If your Honda TRX400EX is showing signs of wear—loss of compression, sluggish throttle response, or declining power output—a top-end rebuild is the most cost-effective path to restoring peak...
    09310358
    SKU:
    09310358
    Availability:
    Ships Same Business Day
    Weight:
    3.81 LBS
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    CYLINDER
    UNITS:
    KIT
    MATERIAL:
    IRON
    RIDING STYLE:
    ATV
    $340.95
    Qty in Cart: 0
    Quantity:
    Price:
    $340.95
    Subtotal:
  • LA Sleeve Sleeve and Piston Kit Honda CR250R 2002-2003 LAS-5477K

    LA Sleeve Sleeve and Piston Kit Honda CR250R 2002-2003 LAS-5477K

    LA SLEEVE

    $422.95
    When your Honda CR250R's top-end begins to wear, compression loss and power degradation follow quickly. The LA Sleeve Sleeve and Piston Kit restores—and exceeds—original performance by replacing worn...
    09310383
    SKU:
    09310383
    Availability:
    Ships Same Business Day
    Weight:
    2.65 LBS
    MATERIAL:
    CAST
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    CYLINDER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    IRON
    Qty in Cart: 0
    Quantity:
    Price:
    $422.95
    Subtotal:
  • On Sale
    LA SLEEVE Sleeve and Piston Kit for Kawasaki KFX450R 2008-2014 LAS-5675K

    LA SLEEVE Sleeve and Piston Kit for Kawasaki KFX450R 2008-2014 LAS-5675K

    LA SLEEVE

    MSRP: $446.95
    Now: $286.00
    Was: $446.95
    When your Kawasaki KFX450R's top-end starts showing signs of wear, a stock rebuild won't cut it if you're serious about performance. The LA SLEEVE Sleeve and Piston Kit delivers measurable gains in...
    09310361
    SKU:
    09310361
    Availability:
    Ships Same Business Day
    Weight:
    3.05 LBS
    MATERIAL:
    IRON
    PRODUCT NAME:
    REBUILD KIT
    RIDING STYLE:
    ATV
    TYPE:
    CYLINDER
    UNITS:
    KIT
    MSRP: $446.95
    Now: $286.00
    Was: $446.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $446.95
    Now: $286.00
    Was: $446.95
    Subtotal:
  • LA Sleeve Cylinder Rebuild Kit for 1994-1999 Polaris Xplorer 300 LAS-5273K

    LA Sleeve Cylinder Rebuild Kit for 1994-1999 Polaris Xplorer 300 LAS-5273K

    LA SLEEVE

    $395.95
    Your Polaris Xplorer 300 engine relies on precise tolerances and quality materials to deliver consistent power—and OEM components wear. This complete sleeve and piston rebuild kit restores...
    09310363
    SKU:
    09310363
    Availability:
    Ships Same Business Day
    Weight:
    2.65 LBS
    MATERIAL:
    IRON
    RIDING STYLE:
    ATV
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    CYLINDER
    UNITS:
    KIT
    $395.95
    Qty in Cart: 0
    Quantity:
    Price:
    $395.95
    Subtotal:
  • LA Sleeve Sleeve and Piston Kit Yamaha YFM350 Grizzly 2007-2010 LAS-5024K

    LA Sleeve Sleeve and Piston Kit Yamaha YFM350 Grizzly 2007-2010 LAS-5024K

    LA SLEEVE

    $302.95
    If you're running a 2007-2010 Yamaha YFM350 Grizzly, a worn top-end directly impacts power delivery and throttle response. This LA Sleeve Sleeve and Piston Kit addresses ring blow-by and compression...
    09310366
    SKU:
    09310366
    Availability:
    Ships Same Business Day
    Weight:
    3.68 LBS
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    CYLINDER
    UNITS:
    KIT
    MATERIAL:
    IRON
    RIDING STYLE:
    ATV
    $302.95
    Qty in Cart: 0
    Quantity:
    Price:
    $302.95
    Subtotal:
  • LA Sleeve Honda CR250R 1999-2000 Cylinder Rebuild Kit LAS-5375K

    LA Sleeve Honda CR250R 1999-2000 Cylinder Rebuild Kit LAS-5375K

    LA SLEEVE

    $422.95
    If you're rebuilding a Honda CR250R top-end, you need a sleeve and piston kit that restores—or exceeds—original compression and ring seal. The LA Sleeve kit delivers measurable gains in torque and...
    09310413
    SKU:
    09310413
    Availability:
    Ships Same Business Day
    Weight:
    2.80 LBS
    MATERIAL:
    CAST
    MATERIAL:
    IRON
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    CYLINDER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $422.95
    Qty in Cart: 0
    Quantity:
    Price:
    $422.95
    Subtotal:
  • LA Sleeve Suzuki RM125 2001-2003 Cylinder Rebuild Kit LAS-5420K-1

    LA Sleeve Suzuki RM125 2001-2003 Cylinder Rebuild Kit LAS-5420K-1

    LA SLEEVE

    $360.95
    When your Suzuki RM125's top-end starts showing signs of wear, a complete rebuild with quality components is the most cost-effective way to restore lost compression and power. The LA Sleeve cylinder...
    09310418
    SKU:
    09310418
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    MATERIAL:
    CAST
    MATERIAL:
    IRON
    TYPE:
    CYLINDER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    PRODUCT NAME:
    REBUILD KIT
    Qty in Cart: 0
    Quantity:
    Price:
    $360.95
    Subtotal:
  • LA Sleeve Sleeve and Piston Kit Yamaha YZ125 1999-2000 LAS-5378K

    LA Sleeve Sleeve and Piston Kit Yamaha YZ125 1999-2000 LAS-5378K

    LA SLEEVE

    $360.95
    A worn or damaged top-end compromises compression, throttle response, and overall engine reliability on your YZ125. The LA Sleeve Sleeve and Piston Kit restores your 2-stroke's performance with a...
    09310419
    SKU:
    09310419
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    MATERIAL:
    CAST
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    CYLINDER
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    MATERIAL:
    IRON
    $360.95
    Qty in Cart: 0
    Quantity:
    Price:
    $360.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve Kawasaki KX125 2000 KA5429

    LA Sleeve Cylinder Sleeve Kawasaki KX125 2000 KA5429

    LA SLEEVE

    $131.95
    If you're rebuilding a KX125 engine or restoring a worn cylinder, a quality sleeve is non-negotiable—it restores bore integrity and sealing while eliminating the cost of a full cylinder replacement...
    KA5429
    SKU:
    KA5429
    Availability:
    Ships Same Business Day
    Weight:
    0.81 LBS
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    AC
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    CYLINDER SLEEVE
    UNITS:
    EACH
    BORE SIZE METRIC:
    54.00 MM
    $131.95
    Qty in Cart: 0
    Quantity:
    Price:
    $131.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 48.50mm Bore Kawasaki KX85 2001-2013 KA5449

    LA Sleeve Cylinder Sleeve 48.50mm Bore Kawasaki KX85 2001-2013 KA5449

    LA SLEEVE

    $117.95
    A worn cylinder sleeve compromises compression, increases blowby, and robs your KX85 of power and reliability. The LA SLEEVE KA5449 restores cylinder integrity with precision engineering, allowing...
    KA5449
    SKU:
    KA5449
    Availability:
    Ships Same Business Day
    Weight:
    0.68 LBS
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    PRODUCT NAME:
    CYLINDER SLEEVE
    UNITS:
    EACH
    BORE SIZE METRIC:
    48.50 MM
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    OFF-ROAD
    Qty in Cart: 0
    Quantity:
    Price:
    $117.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve Kawasaki KX125 2002 KA5473

    LA Sleeve Cylinder Sleeve Kawasaki KX125 2002 KA5473

    LA SLEEVE

    $131.95
    A worn cylinder loses compression and efficiency, directly impacting throttle response and overall engine reliability. The LA SLEEVE Cylinder Sleeve KA5473 restores your Kawasaki KX125's original...
    KA5473
    SKU:
    KA5473
    Availability:
    Ships Same Business Day
    Weight:
    0.68 LBS
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    PRODUCT NAME:
    CYLINDER SLEEVE
    TYPE:
    AC
    BORE SIZE METRIC:
    54.00 MM
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    $131.95
    Qty in Cart: 0
    Quantity:
    Price:
    $131.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve for 2001 Honda CR125R H5450

    LA Sleeve Cylinder Sleeve for 2001 Honda CR125R H5450

    LA SLEEVE

    $127.95
    Your CR125R's cylinder is the heart of engine performance—when it wears, power drops and reliability suffers. The LA SLEEVE Cylinder Sleeve H5450 restores worn cylinders to like-new condition, giving...
    H5450
    SKU:
    H5450
    Availability:
    Ships Same Business Day
    Weight:
    0.74 LBS
    COLOR/FINISH:
    CHROME
    PRODUCT NAME:
    CYLINDER SLEEVE
    UNITS:
    EACH
    BORE SIZE METRIC:
    54.00 MM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    AC
    $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    $127.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 54mm Honda CR125R 2002 H5466

    LA Sleeve Cylinder Sleeve 54mm Honda CR125R 2002 H5466

    LA SLEEVE

    $127.95
    If your CR125R is losing compression, bogging on acceleration, or showing signs of cylinder wear, a fresh sleeve restores the sealed bore surface that two-stroke performance demands. The LA SLEEVE...
    H5466
    SKU:
    H5466
    Availability:
    Ships Same Business Day
    Weight:
    0.74 LBS
    BORE SIZE METRIC:
    54.00 MM
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    CYLINDER SLEEVE
    UNITS:
    EACH
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    $127.95
    Qty in Cart: 0
    Quantity:
    Price:
    $127.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve Honda CR250R 2002 2003 H5477

    LA Sleeve Cylinder Sleeve Honda CR250R 2002 2003 H5477

    LA SLEEVE

    $148.95
    A worn cylinder bore is the silent killer of two-stroke performance—compression drops, blow-by increases, and your engine bleeds power. The LA SLEEVE Cylinder Sleeve H5477 restores your Honda CR250R...
    H5477
    SKU:
    H5477
    Availability:
    Ships Same Business Day
    Weight:
    1.14 LBS
    COLOR/FINISH:
    CHROME
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    EACH
    BORE SIZE METRIC:
    66.40 MM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    PRODUCT NAME:
    CYLINDER SLEEVE
    TYPE:
    AC
    $148.95
    Qty in Cart: 0
    Quantity:
    Price:
    $148.95
    Subtotal:
  • On Sale
    L.A. Sleeve Cylinder Sleeve 74.8mm Bore Yamaha V-Max 600 1994-1996 FL1198

    L.A. Sleeve Cylinder Sleeve 74.8mm Bore Yamaha V-Max 600 1994-1996 FL1198

    LA SLEEVE

    MSRP: $160.95
    Now: $103.00
    Was: $160.95
    A worn cylinder bore compromises compression, increases blowby, and forces your V-Max to work harder for less power. The L.A. Sleeve FL1198 restores your engine to factory specifications with a...
    FL1198
    SKU:
    FL1198
    Availability:
    Ships Same Business Day
    Weight:
    1.75 LBS
    BORE SIZE METRIC:
    74.80 MM
    PRODUCT NAME:
    CYLINDER SLEEVE
    UNITS:
    EACH
    COLOR/FINISH:
    ALUMINUM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    RIDING STYLE:
    SNOW
    TYPE:
    AC
    MSRP: $160.95
    Now: $103.00
    Was: $160.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $160.95
    Now: $103.00
    Was: $160.95
    Subtotal:
  • L.A. Sleeve Cylinder Sleeve 81mm Bore Polaris 700 RMK 1997-1999 FL1221

    L.A. Sleeve Cylinder Sleeve 81mm Bore Polaris 700 RMK 1997-1999 FL1221

    LA SLEEVE

    $160.95
    Worn cylinder walls will rob your Polaris 700 RMK of compression, power, and reliability. A quality sleeve restores bore geometry and ring sealing, bringing your engine back to original performance...
    FL1221
    SKU:
    FL1221
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    BORE SIZE METRIC:
    81.00 MM
    UNITS:
    EACH
    COLOR/FINISH:
    ALUMINUM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    SNOW
    TYPE:
    AC
    $160.95
    Qty in Cart: 0
    Quantity:
    Price:
    $160.95
    Subtotal:
  • LA Sleeve Cylinder Rebuild Kit for 2000-2006 Honda TRX350TE FourTrax Rancher ES LAS-5443K

    LA Sleeve Cylinder Rebuild Kit for 2000-2006 Honda TRX350TE FourTrax Rancher ES LAS-5443K

    LA SLEEVE

    $312.95
    When your Honda TRX350TE Rancher's top-end starts losing compression and efficiency, a quality rebuild kit is the most cost-effective way to restore original performance—or exceed it. The LA Sleeve...
    09310356
    SKU:
    09310356
    Availability:
    Ships Same Business Day
    Weight:
    3.50 LBS
    MATERIAL:
    IRON
    PRODUCT NAME:
    REBUILD KIT
    TYPE:
    CYLINDER
    RIDING STYLE:
    ATV
    UNITS:
    KIT
    $312.95
    Qty in Cart: 0
    Quantity:
    Price:
    $312.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 85mm Bore Honda TRX400FA 2004-2007 H5630

    LA Sleeve Cylinder Sleeve 85mm Bore Honda TRX400FA 2004-2007 H5630

    LA SLEEVE

    $117.95
    A worn cylinder bore reduces compression, kills power output, and forces you to rebuild or replace the entire engine. The LA Sleeve H5630 restores your TRX400FA to factory specifications without the...
    09310371
    SKU:
    09310371
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    PRODUCT NAME:
    CYLINDER SLEEVE
    TYPE:
    RS
    BORE SIZE METRIC:
    85.00 MM
    COLOR/FINISH:
    ALUMINUM
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $117.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve for Ski-Doo MX Z 500 Trail 2001 FL1286

    LA Sleeve Cylinder Sleeve for Ski-Doo MX Z 500 Trail 2001 FL1286

    LA SLEEVE

    $160.95
    Engine wear is inevitable in high-performance and trail riding conditions, but a degraded cylinder sleeve doesn't mean you need a complete engine rebuild. The LA Sleeve FL1286 restores compression...
    09310481
    SKU:
    09310481
    Availability:
    Ships Same Business Day
    Weight:
    1.50 LBS
    UNITS:
    EACH
    BORE SIZE METRIC:
    69.50 MM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    RIDING STYLE:
    SNOW
    COLOR/FINISH:
    ALUMINUM
    PRODUCT NAME:
    CYLINDER SLEEVE
    TYPE:
    RS
    $160.95
    Qty in Cart: 0
    Quantity:
    Price:
    $160.95
    Subtotal:
  • L.A. Sleeve Cylinder Sleeve for Polaris 550 Classic 2002-2006 FL1251

    L.A. Sleeve Cylinder Sleeve for Polaris 550 Classic 2002-2006 FL1251

    LA SLEEVE

    $160.95
    If your Polaris 550 Classic engine shows signs of scoring, wear, or loss of compression, a cylinder sleeve restoration is often the most cost-effective path to full performance recovery without...
    FL1251
    SKU:
    FL1251
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    RIDING STYLE:
    SNOW
    BORE SIZE METRIC:
    73.00 MM
    PRODUCT NAME:
    CYLINDER SLEEVE
    COLOR/FINISH:
    ALUMINUM
    TYPE:
    CI
    UNITS:
    EACH
    $160.95
    Qty in Cart: 0
    Quantity:
    Price:
    $160.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 76mm Bore Ski-Doo MX Z Sport 600 Carb 2012-2020 FL1255

    LA Sleeve Cylinder Sleeve 76mm Bore Ski-Doo MX Z Sport 600 Carb 2012-2020 FL1255

    LA SLEEVE

    $160.95
    A worn or damaged cylinder sleeve compromises compression, reduces power output, and accelerates further engine wear. The LA SLEEVE FL1255 restores your MX Z Sport 600's original bore specifications,...
    FL1255
    SKU:
    FL1255
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    PRODUCT NAME:
    CYLINDER SLEEVE
    TYPE:
    RS
    BORE SIZE METRIC:
    76.00 MM
    COLOR/FINISH:
    ALUMINUM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    RIDING STYLE:
    SNOW
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $160.95
    Subtotal:
  • On Sale
    L.A. SLEEVE Cylinder Sleeve 82mm AC Ski-Doo MX Z 800 2001-2007 FL1267

    L.A. SLEEVE Cylinder Sleeve 82mm AC Ski-Doo MX Z 800 2001-2007 FL1267

    LA SLEEVE

    MSRP: $163.95
    Now: $105.00
    Was: $163.95
    Worn cylinder walls compromise your MX Z 800's power delivery and fuel efficiency. This L.A. SLEEVE cylinder sleeve restores factory precision tolerances, allowing your piston rings to seal properly...
    FL1267
    SKU:
    FL1267
    Availability:
    Ships Same Business Day
    Weight:
    1.90 LBS
    UNITS:
    EACH
    COLOR/FINISH:
    ALUMINUM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    PRODUCT NAME:
    CYLINDER SLEEVE
    TYPE:
    AC
    BORE SIZE METRIC:
    82.00 MM
    RIDING STYLE:
    SNOW
    MSRP: $163.95
    Now: $105.00
    Was: $163.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $163.95
    Now: $105.00
    Was: $163.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 78mm Bore Arctic Cat ZL 600 EFI 2001-2003 FL1271

    LA Sleeve Cylinder Sleeve 78mm Bore Arctic Cat ZL 600 EFI 2001-2003 FL1271

    LA SLEEVE

    $160.95
    A worn cylinder sleeve compromises compression, reduces power output, and accelerates engine degradation. The LA SLEEVE FL1271 restores your Arctic Cat ZL 600 EFI to factory specifications,...
    FL1271
    SKU:
    FL1271
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    UNITS:
    EACH
    COLOR/FINISH:
    ALUMINUM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    PRODUCT NAME:
    CYLINDER SLEEVE
    TYPE:
    AC
    BORE SIZE METRIC:
    78.00 MM
    RIDING STYLE:
    SNOW
    $160.95
    Qty in Cart: 0
    Quantity:
    Price:
    $160.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve for Suzuki LT250R 1988-1992 FL5064

    LA Sleeve Cylinder Sleeve for Suzuki LT250R 1988-1992 FL5064

    LA SLEEVE

    $148.95
    When cylinder wear compromises compression and power delivery, a quality sleeve restoration becomes essential for reliable performance. The LA SLEEVE FL5064 restores your Suzuki LT250R's original...
    FL5064
    SKU:
    FL5064
    Availability:
    Ships Same Business Day
    Weight:
    2.19 LBS
    BORE SIZE METRIC:
    67.00 MM
    COLOR/FINISH:
    ALUMINUM
    PRODUCT NAME:
    CYLINDER SLEEVE
    TYPE:
    CS
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    Qty in Cart: 0
    Quantity:
    Price:
    $148.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 1989-1990 Suzuki RM250 RMX250 67mm Bore FL5093

    LA Sleeve Cylinder Sleeve 1989-1990 Suzuki RM250 RMX250 67mm Bore FL5093

    LA SLEEVE

    $153.95
    If you're rebuilding a 1989-1990 RM250 or RMX250, a worn cylinder is the bottleneck preventing peak performance. The LA SLEEVE FL5093 restores compression and sealing integrity, giving you the...
    FL5093
    SKU:
    FL5093
    Availability:
    Ships Same Business Day
    Weight:
    1.31 LBS
    COLOR/FINISH:
    CHROME
    UNITS:
    EACH
    BORE SIZE METRIC:
    67.00 MM
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    OFF-ROAD
    $153.95
    Qty in Cart: 0
    Quantity:
    Price:
    $153.95
    Subtotal:
  • L.A. Sleeve Cylinder Sleeve 47.50mm Bore Suzuki RM80 1991-2001 FL5140

    L.A. Sleeve Cylinder Sleeve 47.50mm Bore Suzuki RM80 1991-2001 FL5140

    LA SLEEVE

    $117.95
    A worn cylinder sleeve compromises compression, increases blow-by, and robs your RM80 of power and efficiency. The L.A. Sleeve FL5140 restores your engine to factory specifications with a...
    FL5140
    SKU:
    FL5140
    Availability:
    Ships Same Business Day
    Weight:
    0.88 LBS
    BORE SIZE METRIC:
    47.50 MM
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    OFF-ROAD
    TYPE:
    CS
    COLOR/FINISH:
    CHROME
    UNITS:
    EACH
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    Qty in Cart: 0
    Quantity:
    Price:
    $117.95
    Subtotal:
  • L.A. Sleeve Cylinder Sleeve for Suzuki RM-250 1991-1993 FL5182

    L.A. Sleeve Cylinder Sleeve for Suzuki RM-250 1991-1993 FL5182

    LA SLEEVE

    $153.95
    A worn cylinder wall compromises combustion efficiency, power output, and fuel economy—problems that multiply quickly in a high-revving two-stroke like the RM-250. The L.A. Sleeve FL5182 restores...
    FL5182
    SKU:
    FL5182
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    BORE SIZE METRIC:
    67.00 MM
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    OFF-ROAD
    COLOR/FINISH:
    CHROME
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $153.95
    Subtotal:
  • LA Sleeve Sleeve and Piston Kit Kawasaki KX85 2014-2019 LAS5778K

    LA Sleeve Sleeve and Piston Kit Kawasaki KX85 2014-2019 LAS5778K

    LA SLEEVE

    $326.95
    When your Kawasaki KX85 starts losing compression and power, a worn top-end compromises both reliability and lap times. The LA Sleeve Sleeve and Piston Kit restores your engine to peak efficiency...
    09310861
    SKU:
    09310861
    Availability:
    Ships Same Business Day
    Weight:
    1.65 LBS
    PRODUCT NAME:
    SLEEVE AND PISTON KIT
    RIDING STYLE:
    OFF-ROAD
    UNITS:
    KIT
    $326.95
    Qty in Cart: 0
    Quantity:
    Price:
    $326.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve for Ski-Doo Formula Z 500 1999 FL1224

    LA Sleeve Cylinder Sleeve for Ski-Doo Formula Z 500 1999 FL1224

    LA SLEEVE

    $160.95
    When your Ski-Doo Formula Z 500 starts showing signs of cylinder wear—loss of compression, increased blow-by, or sluggish throttle response—a cylinder sleeve restoration is often the most...
    09310312
    SKU:
    09310312
    Availability:
    Ships Same Business Day
    Weight:
    1.60 LBS
    COLOR/FINISH:
    ALUMINUM
    RIDING STYLE:
    SNOW
    BORE SIZE METRIC:
    69.50 MM
    UNITS:
    EACH
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    PRODUCT NAME:
    CYLINDER SLEEVE
    TYPE:
    RS
    Qty in Cart: 0
    Quantity:
    Price:
    $160.95
    Subtotal:
  • LA Sleeve Sleeve and Piston Kit Kawasaki KX100 2014-2019 LAS5779K

    LA Sleeve Sleeve and Piston Kit Kawasaki KX100 2014-2019 LAS5779K

    LA SLEEVE

    $326.95
    Upgrade your motorcycle's performance with the LA SLEEVE Sleeve and Piston Kit, designed specifically for Kawasaki models. This comprehensive kit offers an exceptional solution for top-end rebuilds,...
    09310862
    SKU:
    09310862
    Availability:
    Ships Same Business Day
    Weight:
    1.70 LBS
    UNITS:
    KIT
    RIDING STYLE:
    OFF-ROAD
    PRODUCT NAME:
    SLEEVE AND PISTON KIT
    $326.95
    Qty in Cart: 0
    Quantity:
    Price:
    $326.95
    Subtotal:
  • LA Sleeve Cylinder Sleeve 47.50mm Bore for 2003-2004 Honda CR85R CR85RB Expert H5488

    LA Sleeve Cylinder Sleeve 47.50mm Bore for 2003-2004 Honda CR85R CR85RB Expert H5488

    LA SLEEVE

    $117.95
    Revitalize your engine with the LA SLEEVE Cylinder Sleeve H5488, designed for optimal performance and durability. This high-quality replacement sleeve ensures your cylinders operate like new,...
    09310001
    SKU:
    09310001
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    BORE SIZE METRIC:
    47.50 MM
    PRODUCT NAME:
    CYLINDER SLEEVE
    RIDING STYLE:
    OFF-ROAD
    CYLINDER BORE COATING:
    CHROME-MOLY ALLOY
    TYPE:
    AC
    COLOR/FINISH:
    CHROME
    UNITS:
    EACH
    $117.95
    Qty in Cart: 0
    Quantity:
    Price:
    $117.95
    Subtotal:
  • Total: items /

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Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

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First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

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Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

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