ATV/UTV Piston and Ring Kits
ATV/UTV Piston & Ring Kits at JJ Motorsports
Rebuild your ATV/UTV engine with premium forged piston and ring kits from JJ Motorsports, featuring high-compression and big-bore options for massive power gains on Yamaha YFZ450, Honda TRX450R, Suzuki LTZ400, and more. These race-proven kits deliver superior durability and performance in off-road, trail, and dune conditions.
Shop Millennium, JE Pistons, and Wossner piston kits for championship-level quality. Explore related categories such as ATV/UTV engine for cylinders and gaskets, or ATV/UTV for cams and exhaust to complete your top-end rebuild and dominate the track or trail.
Top ATV/UTV Piston & Ring Kits
- Millennium Piston Kit K8897D500-2 – +5.00mm big-bore piston kit; forged for Yamaha YFZ450/R with rings, pin, and clips.
- JE Pistons Piston Kit 261546 – High-compression forged piston; includes rings and wrist pin for Honda TRX450R.
- Wossner Piston Kit 8094D050 – +0.50mm oversize piston kit; lightweight forged with moly coating for Suzuki LTZ400.
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
-
Wiseco Piston Kit Yamaha YFM700R Raptor 2006-2014 9.2:1 Compression PK1416
WISECO
$327.86The stock piston in your Raptor 700 is a weak link when you're pushing for serious performance gains or running extended high-load sessions. This Wiseco Piston Kit delivers the strength and thermal...09031271- SKU:
- 09031271
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MODEL:
- FORGED SERIES
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +1,00 MM
- COMPRESSION RATIO IMPERIAL:
- 9.2:1
- PISTON MATERIAL:
- 2618 ALUMINUM ALLOY
- SKIRT COATING:
- ARMORGLIDE®
- UNITS:
- KIT
- BORE - OVERSIZE METRIC:
- +1.00 MM
- ENGINE TYPE:
- 4-STROKE
- PISTON DIAMETER METRIC:
- 103.00 MM
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 84.00 MM
- BORE SIZE METRIC:
- 103.00 MM
- DISPLACEMENT:
- 700 CC
- PRODUCT NAME:
- REBUILD KIT
$327.86Qty in Cart: 0Quantity:Price:$327.86Subtotal: -
Wiseco Yamaha YFS200 Blaster 1988-2006 Piston Kit 67.25mm PK1094
WISECO
$219.95If you're rebuilding a YFS200 Blaster top-end, a quality piston kit is non-negotiable—it directly impacts power delivery, reliability, and how long your engine will survive hard riding. The Wiseco...09030455- SKU:
- 09030455
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- PRODUCT NAME:
- REBUILD KIT
- BORE SIZE METRIC:
- 67.25 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- DISPLACEMENT:
- 195 CC
- PISTON DIAMETER METRIC:
- 67.25 MM
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- BORE - OVERSIZE:
- +1,25 MM
- BORE - OVERSIZE METRIC:
- +1.25 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 57.00 MM
- UNITS:
- KIT
$219.95Qty in Cart: 0Quantity:Price:$219.95Subtotal: -
Wiseco Yamaha YFS200 Blaster 1988-2006 Piston Kit 67.75mm PK1096
WISECO
$219.95If you're running a Yamaha Blaster with serious hours on the engine, a worn top-end will rob you of power and reliability. The Wiseco PK1096 piston kit gives you a complete, matched solution for your...09030458- SKU:
- 09030458
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- PISTON DIAMETER METRIC:
- 67.70 MM
- BORE - OVERSIZE METRIC:
- +1.75 MM
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 57.00 MM
- UNITS:
- KIT
- BORE SIZE METRIC:
- 67.75 MM
- PRODUCT NAME:
- REBUILD KIT
- BORE - OVERSIZE:
- +1,75 MM
- DISPLACEMENT:
- 195 CC
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
$219.95Qty in Cart: 0Quantity:Price:$219.95Subtotal: -
Wiseco Piston Kit with Gaskets for Honda ATC250R 1985-1986 69mm PK1082
WISECO
$284.95A complete top-end rebuild requires precision-matched components that work as an integrated system—Wiseco's PK1082 kit delivers exactly that for your Honda ATC250R. High-silicone forged aluminum...09030464- SKU:
- 09030464
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- BORE - OVERSIZE:
- +3,00 MM
- ENGINE TYPE:
- 2-STROKE
- MODEL:
- PRO-LITE
- PISTON DIAMETER METRIC:
- 68.92 MM
- PISTON MATERIAL:
- 4032 ALUMINUM ALLOY
- RIDING STYLE:
- ATV
- TYPE:
- TOP END
- BORE SIZE METRIC:
- 69.00 MM
- DISPLACEMENT:
- 246 CC
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 72.00 MM
- BORE - OVERSIZE METRIC:
- +3.00 MM
$284.95Qty in Cart: 0Quantity:Price:$284.95Subtotal: -
Wiseco Piston Kit for Yamaha YFZ350 Banshee 1987-2006 PK148
WISECO
$374.26A top-end rebuild is only as good as its components—the Wiseco Piston Kit for your YFZ350 Banshee delivers the precision engineering and durability needed to maximize compression, reduce wear, and...09030467- SKU:
- 09030467
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- DISPLACEMENT:
- 346 CC
- PISTON MATERIAL:
- ALUMINUM
- TYPE:
- TOP END
- PRODUCT NAME:
- REBUILD KIT
- STROKE LENGTH METRIC:
- 54.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE SIZE METRIC:
- 64.00 MM
- MODEL:
- RACER'S CHOICE
- PISTON MATERIAL:
- FORGED
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- BORE - OVERSIZE METRIC:
- STANDARD
- COOLING SYSTEM:
- LIQUID COOLED
$374.26Qty in Cart: 0Quantity:Price:$374.26Subtotal: -
Wiseco Piston Kit Honda TRX450R 2004-2005 4849M09400
WISECO
$277.95The stock piston in your TRX450R limits both reliability and power output—especially if you're pushing higher RPMs or running modified fuel maps. Wiseco's precision-engineered piston kit restores...09100666- SKU:
- 09100666
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- PISTON MATERIAL:
- FORGED
- BORE SIZE METRIC:
- 94 MM
- DISPLACEMENT:
- 450 CC
- SKIRT COATING:
- MOLY COATED
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- PRODUCT NAME:
- PISTON
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 64.80 MM
- UNITS:
- EACH
$277.95 -
Wiseco Piston Kit 89mm Suzuki LT500R 1987-1990 561M08900
WISECO
$209.95The Wiseco Piston Kit 561M08900 delivers the precision engineering your LT500R demands, whether you're pushing limits on the track or maximizing recreational performance. Factory pistons wear, lose...09102796- SKU:
- 09102796
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- BORE - OVERSIZE METRIC:
- +3.00 MM
- BORE SIZE METRIC:
- 89.00 MM
- MODEL:
- PRO-LITE
- ENGINE TYPE:
- 2-STROKE
- DISPLACEMENT:
- 499,50 CC
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE:
- +3,00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 86.00 MM
- UNITS:
- EACH
$209.95Qty in Cart: 0Quantity:Price:$209.95Subtotal: -
Wiseco LT500R 1987-1990 Piston Kit 89.50mm 561M08950
WISECO
$209.95If you're rebuilding your LT500 engine or pushing harder on the track, a quality piston kit is non-negotiable—it's the foundation of reliable power delivery and longevity under load. The Wiseco...09102797- SKU:
- 09102797
- Availability:
- Ships Same Business Day
- Weight:
- 1.10 LBS
- BORE - OVERSIZE:
- +3,50 MM
- BORE SIZE METRIC:
- 89.50 MM
- BORE - OVERSIZE METRIC:
- +3.50 MM
- DISPLACEMENT:
- 499,50 CC
- PISTON MATERIAL:
- FORGED
- ENGINE TYPE:
- 2-STROKE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 86.00 MM
- UNITS:
- EACH
$209.95 -
Wiseco Piston Kit Yamaha YFS200 Blaster 1988-2006 66.25mm 573M06625
WISECO
$139.95Your YFS200 Blaster demands a piston kit engineered for both reliability and performance—the Wiseco 573M06625 delivers exactly that with precision-machined construction built to handle...09102798- SKU:
- 09102798
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BORE - OVERSIZE METRIC:
- +0.25 MM
- BORE - OVERSIZE:
- +0,25 MM
- BORE SIZE METRIC:
- 66.25 MM
- MODEL:
- PRO-LITE
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH METRIC:
- 57.00 MM
- DISPLACEMENT:
- 195 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$139.95 -
Wiseco Piston Kit Yamaha YFS200 Blaster 1988-2006 67.25mm 573M06725
WISECO
$154.95If you're running a YFS200 Blaster and want to reclaim lost compression or rebuild after wear, a quality piston kit is non-negotiable. The Wiseco 573M06725 delivers forged aluminum construction that...09102800- SKU:
- 09102800
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BORE SIZE METRIC:
- 67.25 MM
- MODEL:
- PRO-LITE
- BORE - OVERSIZE METRIC:
- +1.25 MM
- ENGINE TYPE:
- 2-STROKE
- BORE - OVERSIZE:
- +1,25 MM
- STROKE LENGTH METRIC:
- 57.00 MM
- DISPLACEMENT:
- 202 CC
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$154.95Qty in Cart: 0Quantity:Price:$154.95Subtotal: -
Wiseco Piston Kit 10.5:1 Yamaha YFM400F Grizzly 2007-2008 40076M08500
WISECO
$221.95If you're running a 2007-2008 Yamaha YFM400F Grizzly and want measurable performance gains, a high-compression piston kit is one of the most direct upgrades available. The Wiseco 10.5:1 compression...09103168- SKU:
- 09103168
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- DISPLACEMENT:
- 401 CC
- BORE SIZE METRIC:
- 85.00 MM
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- STROKE LENGTH METRIC:
- 71.50 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$221.95 -
Wiseco Piston Kit Yamaha YFM250 Big Bear 2007-2009 4675M07100
WISECO
$194.95When your YFM250 Big Bear's original piston is worn or damaged, a quality replacement directly impacts throttle response, compression consistency, and engine longevity. The Wiseco 4675M07100 delivers...4675M07100- SKU:
- 4675M07100
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- BORE SIZE METRIC:
- 71.00 MM
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 8.7:1
- PISTON DIAMETER METRIC:
- 70.95 MM
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 58.00 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 229.6 CC
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- FORGED SERIES
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
$194.95Qty in Cart: 0Quantity:Price:$194.95Subtotal: -
Wiseco Piston Kit Arctic Cat 700 2009-2011 102mm 11.5:1 40080M10200
WISECO
$249.95When your Arctic Cat 700 engine takes a beating from hard riding, a worn or damaged piston compromises compression, throttle response, and overall reliability. The Wiseco Piston Kit delivers...09103170- SKU:
- 09103170
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.5:1
- PISTON MATERIAL:
- ALUMINUM
- RIDING STYLE:
- UTV
- STROKE LENGTH METRIC:
- 85.00 MM
- BORE - OVERSIZE:
- STANDARD
- BORE - OVERSIZE METRIC:
- STANDARD
- BORE SIZE METRIC:
- 102.00 MM
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- DISPLACEMENT:
- 700 CC
$249.95Qty in Cart: 0Quantity:Price:$249.95Subtotal: -
Wiseco Piston +1.00 mm Yamaha Banshee 350 4x2 1987-2006 795M06500
WISECO
$171.95If you're serious about extracting maximum performance from your Yamaha Banshee 350, you need a piston engineered to handle the demands of competitive racing and high-rpm abuse. The Wiseco +1.00 mm...795M06500- SKU:
- 795M06500
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- STROKE LENGTH:
- 54,00 MM
- BORE - OVERSIZE:
- +1,00 MM
- BORE - OVERSIZE METRIC:
- +1.00 MM
- STROKE LENGTH METRIC:
- 54.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- BORE SIZE METRIC:
- 65.00 MM
- DISPLACEMENT:
- 358 CC
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$171.95 -
Wiseco Yamaha YFZ350 Banshee 1987-2006 64.50mm Piston Kit 795M06450
WISECO
$171.95Whether you're rebuilding a tired YFZ350 or pushing your Banshee to its limit, a quality piston is non-negotiable for reliable power delivery and longevity. The Wiseco 795M06450 is engineered with...795M06450- SKU:
- 795M06450
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- PISTON MATERIAL:
- ALUMINUM ALLOY
- PISTON MATERIAL:
- FORGED
- BORE SIZE METRIC:
- 64.50 MM
- DISPLACEMENT:
- 352 CC
- STROKE LENGTH METRIC:
- 54.00 MM
- BORE - OVERSIZE METRIC:
- +0.50 MM
- MODEL:
- RACER'S CHOICE
- BORE - OVERSIZE:
- +0,50 MM
- ENGINE TYPE:
- 2-STROKE
- PRODUCT NAME:
- PISTON
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$171.95 -
Wiseco Piston Kit 74mm Oversize for Polaris Trail Blazer 1990-2006 536M07400
WISECO
$174.95If you're running a Polaris Trail Blazer and want measurable gains in power and durability, a proper piston upgrade is non-negotiable. The Wiseco 74mm oversize kit delivers the compression ratio and...536M07400- SKU:
- 536M07400
- Availability:
- Ships Same Business Day
- Weight:
- 0.74 LBS
- PISTON MATERIAL:
- FORGED
- BORE - OVERSIZE:
- +2,00 MM
- BORE SIZE METRIC:
- 74.00 MM
- PRODUCT NAME:
- PISTON
- DISPLACEMENT:
- 244 CC
- STROKE LENGTH METRIC:
- 60.00 MM
- BORE - OVERSIZE METRIC:
- +2.00 MM
- PISTON MATERIAL:
- ALUMINUM ALLOY
- RIDING STYLE:
- ATV
- STROKE LENGTH:
- 60,00 MM
- UNITS:
- EACH
$174.95Qty in Cart: 0Quantity:Price:$174.95Subtotal: -
Wiseco 85mm 11:1 Piston Kit for Honda TRX400X 2009-2014 4628M08500
WISECO
$238.95When you're pushing your TRX400X to its limits on the track or trail, your factory piston won't cut it. The Wiseco 85mm 11:1 kit delivers the compression ratio and material science you need to...4628M08500- SKU:
- 4628M08500
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- BORE SIZE METRIC:
- 85.00 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- BORE - OVERSIZE:
- STANDARD
- DISPLACEMENT:
- 397 CC
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
- STROKE LENGTH METRIC:
- 70.00 MM
- MODEL:
- FORGED SERIES
- PISTON DIAMETER METRIC:
- 84.95 MM
- PRODUCT NAME:
- PISTON KIT
- BORE - OVERSIZE METRIC:
- STANDARD
- COMPRESSION RATIO IMPERIAL:
- 11.0:1
- RIDING STYLE:
- OFF-ROAD
- SKIRT COATING:
- NON-COATED
- UNITS:
- KIT
$238.95 -
Wiseco Piston Honda CRF450R 2002-2008 4393M08200
WISECO
$212.95The Wiseco Piston for Honda CRF450R 2002-2008 is engineered to deliver reliable power and durability in both high-RPM racing and demanding trail conditions. Built from high-silicon alloy, it...4393M08200- SKU:
- 4393M08200
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BORE - OVERSIZE METRIC:
- +1.00 MM
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
- STROKE LENGTH METRIC:
- 68.00 MM
- BORE - OVERSIZE:
- +1,00 MM
- PISTON DIAMETER METRIC:
- 81.95 MM
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- BORE SIZE METRIC:
- 82.00 MM
- COMPRESSION RATIO IMPERIAL:
- 10.25:1
- DISPLACEMENT:
- 350.4 CC
- ENGINE TYPE:
- 4-STROKE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$212.95Qty in Cart: 0Quantity:Price:$212.95Subtotal: -
Wiseco Piston Kit Honda CRF450R 2002-2008 12.01:1 Compression 4362M06500
WISECO
$177.95When your CRF450R demands peak performance, piston quality directly determines engine reliability and horsepower delivery. Wiseco's high-silicon alloy construction withstands the extreme combustion...4362M06500- SKU:
- 4362M06500
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.25:1
- STROKE LENGTH METRIC:
- 57.80 MM
- BORE - OVERSIZE METRIC:
- STANDARD
- DISPLACEMENT:
- 191.8 CC
- PISTON MATERIAL:
- FORGED 2618 ALUMINUM
- BORE SIZE METRIC:
- 65.00 MM
- PISTON DIAMETER METRIC:
- 64.95 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- BORE - OVERSIZE:
- STANDARD
- ENGINE TYPE:
- 4-STROKE
- MODEL:
- FORGED SERIES
- PRODUCT NAME:
- PISTON KIT
- SKIRT COATING:
- NON-COATED
$177.95 -
JE PISTONS Piston Kit 284765
JE PISTONS
$329.99When you're pushing your engine to its limits in competition or high-performance applications, your pistons need to handle extreme pressures and temperatures without compromise. JE PISTONS' Pro...09105896- SKU:
- 09105896
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- COMPRESSION RATIO IMPERIAL:
- 10.0:1
- WALL THICKNESS:
- 0,150'
- PISTON HEAD SHAPE:
- DISHED
- PRODUCT NAME:
- PISTON KIT
- RIDING STYLE:
- ATV
- BORE SIZE METRIC:
- 105.50 MM
- DISPLACEMENT:
- 735 CC
- UNITS:
- KIT
- WALL THICKNESS IMPERIAL:
- 0.150'
$329.99Qty in Cart: 0Quantity:Price:$329.99Subtotal:
