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Harley Engine

Harley Engine

Harley Engine

Harley Bike Engine Parts at JJ Motorsports

Rebuild and boost your Harley's engine with premium parts from JJ Motorsports. Our inventory features complete gasket sets, piston kits, oil filters, pushrod tubes, and coolers designed for maximum strength, leak-free sealing, and high-performance in extreme conditions. Compatible with Big Twins, Softail, Touring, and more, these components support top-end overhauls, oil management, and durability for street rides or custom builds.

Shop trusted brands like Drag Specialties for magnetic filters and Wiseco for forged pistons. Explore related categories such as Harley air and fuel for carb tuning or Harley drivetrain for transmission upgrades.

Top Harley Engine Products

Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • On Sale
    S&S CYCLE Gear Cover - Big Twin 106-3198

    S&S CYCLE Gear Cover - Big Twin 106-3198

    S&S CYCLE

    MSRP: $365.95
    Now: $336.67
    Was: $365.95
    A properly sealed gear cover protects your Big Twin's internal components from moisture, debris, and contamination while maintaining the clean, factory aesthetic your build demands. This S&S Cycle...
    310201
    SKU:
    310201
    Availability:
    Ships Same Business Day
    Weight:
    3.35 LBS
    FEATURES:
    INCLUDES GASKET
    TYPE:
    GENERATOR GEAR
    UNITS:
    KIT
    COLOR/FINISH:
    NATURAL
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    STREET
    MSRP: $365.95
    Now: $336.67
    Was: $365.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $365.95
    Now: $336.67
    Was: $365.95
    Subtotal:
  • On Sale
    S&S CYCLE Gear Cover - Big Twin 31-0240

    S&S CYCLE Gear Cover - Big Twin 31-0240

    S&S CYCLE

    MSRP: $365.95
    Now: $336.67
    Was: $365.95
    A properly sealed gear cover protects your Big Twin engine's internal components from contamination and oil seepage while maintaining a clean, finished appearance. This S&S Cycle casting delivers...
    310240
    SKU:
    310240
    Availability:
    Ships Same Business Day
    Weight:
    3.30 LBS
    TYPE:
    GENERATOR GEAR
    UNITS:
    KIT
    COLOR/FINISH:
    NATURAL
    FEATURES:
    INCLUDES GASKET
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    STREET
    MSRP: $365.95
    Now: $336.67
    Was: $365.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $365.95
    Now: $336.67
    Was: $365.95
    Subtotal:
  • On Sale
    S&S CYCLE Circuit Breaker Gearshaft 31-2037

    S&S CYCLE Circuit Breaker Gearshaft 31-2037

    S&S CYCLE

    MSRP: $74.95
    Now: $68.95
    Was: $74.95
    The S&S Cycle Circuit Breaker Gearshaft 31-2037 is essential for maintaining reliable ignition timing and engine performance in high-revving applications. This OEM-quality component ensures precise...
    312037
    SKU:
    312037
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    RIDING STYLE:
    STREET
    UNITS:
    EACH
    TYPE:
    CIRCUIT BREAKER
    PRODUCT NAME:
    GEAR SHAFT
    MSRP: $74.95
    Now: $68.95
    Was: $74.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $74.95
    Now: $68.95
    Was: $74.95
    Subtotal:
  • On Sale
    S&S CYCLE Idler Gearshaft - Big Twin 31-2039

    S&S CYCLE Idler Gearshaft - Big Twin 31-2039

    S&S CYCLE

    MSRP: $29.95
    Now: $27.55
    Was: $29.95
    The S&S Cycle Idler Gearshaft is essential for maintaining precise ignition timing and reliable engine operation in your Big Twin. This OEM-quality replacement ensures your ignition system functions...
    312039
    SKU:
    312039
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    PRODUCT NAME:
    SHAFT
    TYPE:
    IDLER GEAR
    UNITS:
    EACH
    RIDING STYLE:
    STREET
    MSRP: $29.95
    Now: $27.55
    Was: $29.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $29.95
    Now: $27.55
    Was: $29.95
    Subtotal:
  • On Sale
    S&S CYCLE Cams - HP103 - Chain Drive 330-0442

    S&S CYCLE Cams - HP103 - Chain Drive 330-0442

    S&S CYCLE

    MSRP: $418.95
    Now: $385.43
    Was: $418.95
    If you're running a stock chain drive on your Twin Cam, you're leaving performance on the table. The S&S CYCLE HP103 gear drive eliminates timing chain lash and the looseness inherent to stock...
    09251044
    SKU:
    09251044
    Availability:
    Ships Same Business Day
    Weight:
    3.95 LBS
    APPLICATION:
    INTAKE
    EXHAUST CLOSE IMPERIAL:
    26°
    EXHAUST LIFT IMPERIAL:
    0.575'
    INTAKE CLOSE IMPERIAL:
    49°
    APPLICATION:
    EXHAUST
    PRODUCT NAME:
    CAM KIT
    TYPE:
    CHAIN
    EXHAUST DURATION IMPERIAL:
    251°
    EXHAUST OPEN IMPERIAL:
    45°
    GRIND:
    HP103
    INTAKE DURATION IMPERIAL:
    249°
    INTAKE OPEN IMPERIAL:
    20°
    INTAKE LIFT IMPERIAL:
    0.575'
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    MSRP: $418.95
    Now: $385.43
    Was: $418.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $418.95
    Now: $385.43
    Was: $418.95
    Subtotal:
  • On Sale
    S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0466

    S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0466

    S&S CYCLE

    MSRP: $1,070.95
    Now: $985.27
    Was: $1,070.95
    Cold starts on high-compression Twin Cam engines demand serious amperage—and your stock starter wasn't designed for it. The S&S Cycle Easy Start Cam Kit uses a centrifugally-actuated compression...
    09251046
    SKU:
    09251046
    Availability:
    Ships Same Business Day
    Weight:
    5.95 LBS
    APPLICATION:
    INTAKE
    EXHAUST OPEN IMPERIAL:
    50°
    INTAKE CLOSE IMPERIAL:
    33°
    INTAKE DURATION IMPERIAL:
    226°
    APPLICATION:
    EXHAUST
    EXHAUST DURATION IMPERIAL:
    252°
    EXHAUST LIFT IMPERIAL:
    0.585'
    GRIND:
    MR103
    INTAKE LIFT IMPERIAL:
    0.585'
    MODEL:
    EASY START
    PRODUCT NAME:
    CAM KIT
    RIDING STYLE:
    STREET
    TYPE:
    GEAR
    EXHAUST CLOSE IMPERIAL:
    22°
    INTAKE OPEN IMPERIAL:
    13°
    FEATURES:
    INCLUDES INSTALLATION KIT
    UNITS:
    KIT
    MSRP: $1,070.95
    Now: $985.27
    Was: $1,070.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,070.95
    Now: $985.27
    Was: $1,070.95
    Subtotal:
  • On Sale
    S&S CYCLE Cam Kit - MR103 Series 330-0463

    S&S CYCLE Cam Kit - MR103 Series 330-0463

    S&S CYCLE

    MSRP: $599.95
    Now: $551.95
    Was: $599.95
    Timing chain lash creates inconsistent valve events that rob your engine of power and precision—the S&S CYCLE MR103 Series eliminates this problem entirely by improving valve timing accuracy. Easy...
    09251055
    SKU:
    09251055
    Availability:
    Ships Same Business Day
    Weight:
    3.75 LBS
    EXHAUST CLOSE IMPERIAL:
    22°
    GRIND:
    MR103
    INTAKE LIFT IMPERIAL:
    0.585'
    RIDING STYLE:
    STREET
    APPLICATION:
    EXHAUST
    EXHAUST DURATION IMPERIAL:
    252°
    FEATURES:
    WITH INNER GEARS ONLY
    INTAKE CLOSE IMPERIAL:
    33°
    PRODUCT NAME:
    CAM KIT
    TYPE:
    GEAR
    FEATURES:
    CAM KIT
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    EXHAUST LIFT IMPERIAL:
    0.585'
    EXHAUST OPEN IMPERIAL:
    50°
    INTAKE DURATION IMPERIAL:
    226°
    INTAKE OPEN IMPERIAL:
    13°
    MSRP: $599.95
    Now: $551.95
    Was: $599.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $599.95
    Now: $551.95
    Was: $599.95
    Subtotal:
  • On Sale
    S&S CYCLE Cam - H-Grind - Big Twin 330-0170

    S&S CYCLE Cam - H-Grind - Big Twin 330-0170

    S&S CYCLE

    MSRP: $255.95
    Now: $235.47
    Was: $255.95
    If you're restoring a classic Big Twin or need a factory-spec replacement cam, the S&S CYCLE H-Grind delivers authentic OEM performance without compromises. This hydraulic cam is precision-engineered...
    09250739
    SKU:
    09250739
    Availability:
    Ships Same Business Day
    Weight:
    1.86 LBS
    RIDING STYLE:
    STREET
    APPLICATION:
    INTAKE
    EXHAUST OPEN IMPERIAL:
    53°
    TYPE:
    GEAR
    UNITS:
    EACH
    EXHAUST CLOSE IMPERIAL:
    12°
    EXHAUST LIFT AT TDC IMPERIAL:
    0.131'
    EXHAUST LIFT IMPERIAL:
    0.389'
    INTAKE LIFT IMPERIAL:
    0.389'
    APPLICATION:
    EXHAUST
    EXHAUST DURATION IMPERIAL:
    245°
    GRIND:
    H
    INTAKE CLOSE IMPERIAL:
    40°
    INTAKE DURATION IMPERIAL:
    233°
    INTAKE LIFT AT TDC IMPERIAL:
    0.076'
    PRODUCT NAME:
    CAM
    MSRP: $255.95
    Now: $235.47
    Was: $255.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $255.95
    Now: $235.47
    Was: $255.95
    Subtotal:
  • On Sale
    S&S CYCLE Cam - H-Grind - Big Twin 330-0165

    S&S CYCLE Cam - H-Grind - Big Twin 330-0165

    S&S CYCLE

    MSRP: $255.95
    Now: $235.47
    Was: $255.95
    If you're restoring a classic Big Twin or rebuilding an original 74" or 80" engine, cam timing is non-negotiable—even a few degrees off will kill your performance and reliability. The S&S Cycle...
    09250740
    SKU:
    09250740
    Availability:
    Ships Same Business Day
    Weight:
    2.00 LBS
    RIDING STYLE:
    STREET
    APPLICATION:
    INTAKE
    EXHAUST OPEN IMPERIAL:
    53°
    TYPE:
    GEAR
    UNITS:
    EACH
    EXHAUST CLOSE IMPERIAL:
    12°
    EXHAUST LIFT AT TDC IMPERIAL:
    0.131'
    EXHAUST LIFT IMPERIAL:
    0.389'
    INTAKE CLOSE IMPERIAL:
    40°
    INTAKE LIFT IMPERIAL:
    0.389'
    APPLICATION:
    EXHAUST
    EXHAUST DURATION IMPERIAL:
    245°
    GRIND:
    H
    INTAKE DURATION IMPERIAL:
    233°
    INTAKE LIFT AT TDC IMPERIAL:
    0.076'
    PRODUCT NAME:
    CAM
    MSRP: $255.95
    Now: $235.47
    Was: $255.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $255.95
    Now: $235.47
    Was: $255.95
    Subtotal:
  • On Sale
    S&S CYCLE Cam - H-Grind - Big Twin 330-0166

    S&S CYCLE Cam - H-Grind - Big Twin 330-0166

    S&S CYCLE

    MSRP: $255.95
    Now: $235.47
    Was: $255.95
    If you're restoring a classic Big Twin or rebuilding a 74" or 80" engine, cam timing is non-negotiable for proper valve operation and engine longevity. The S&S Cycle H-Grind cam delivers dead-on OEM...
    09250741
    SKU:
    09250741
    Availability:
    Ships Same Business Day
    Weight:
    1.95 LBS
    INTAKE LIFT IMPERIAL:
    0.389'
    RIDING STYLE:
    STREET
    EXHAUST CLOSE IMPERIAL:
    12°
    EXHAUST DURATION IMPERIAL:
    230°
    EXHAUST LIFT AT TDC IMPERIAL:
    0.131'
    INTAKE CLOSE IMPERIAL:
    40°
    EXHAUST OPEN IMPERIAL:
    53°
    INTAKE DURATION IMPERIAL:
    233°
    APPLICATION:
    EXHAUST
    APPLICATION:
    INTAKE
    EXHAUST LIFT IMPERIAL:
    0.389'
    GRIND:
    H
    INTAKE LIFT AT TDC IMPERIAL:
    0.076'
    PRODUCT NAME:
    CAM
    TYPE:
    GEAR
    UNITS:
    EACH
    MSRP: $255.95
    Now: $235.47
    Was: $255.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $255.95
    Now: $235.47
    Was: $255.95
    Subtotal:
  • On Sale
    S&S CYCLE Cam - 551 Series - Chain Drive - Twin Cam 106-4858

    S&S CYCLE Cam - 551 Series - Chain Drive - Twin Cam 106-4858

    S&S CYCLE

    MSRP: $399.95
    Now: $367.95
    Was: $399.95
    If you're running a Twin Cam 106 and want measurable gains in low-to-midrange torque without a complete top-end rebuild, the S&S Cycle 551 Series gear drive cam delivers. By eliminating timing chain...
    09250743
    SKU:
    09250743
    Availability:
    Ships Same Business Day
    Weight:
    4.05 LBS
    EXHAUST OPEN IMPERIAL:
    41°
    INTAKE LIFT IMPERIAL:
    0.550'
    INTAKE LOBE CENTERLINE IMPERIAL:
    91°
    PRODUCT NAME:
    CAM KIT
    RIDING STYLE:
    STREET
    EXHAUST CLOSE IMPERIAL:
    17°
    EXHAUST LIFT AT TDC IMPERIAL:
    0.170'
    EXHAUST LIFT IMPERIAL:
    0.550'
    INTAKE DURATION IMPERIAL:
    216°
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    EXHAUST LOBE CENTERLINE IMPERIAL:
    102°
    GRIND:
    551 SERIES
    INTAKE CLOSE IMPERIAL:
    19°
    INTAKE LIFT AT TDC IMPERIAL:
    0.178'
    TYPE:
    CHAIN
    APPLICATION:
    INTAKE
    EXHAUST DURATION IMPERIAL:
    238°
    INTAKE OPEN IMPERIAL:
    17°
    MSRP: $399.95
    Now: $367.95
    Was: $399.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $399.95
    Now: $367.95
    Was: $399.95
    Subtotal:
  • On Sale
    S&S CYCLE Cam - 583 Series - Gear Drive 330-0107

    S&S CYCLE Cam - 583 Series - Gear Drive 330-0107

    S&S CYCLE

    MSRP: $948.95
    Now: $873.03
    Was: $948.95
    Timing chain lash and slack rob your engine of precision and consistency—especially critical in high-RPM applications where even microseconds of variance cost power. The S&S CYCLE 583 Series Gear...
    09250744
    SKU:
    09250744
    Availability:
    Ships Same Business Day
    Weight:
    6.10 LBS
    EXHAUST DURATION IMPERIAL:
    262°
    EXHAUST LOBE CENTERLINE IMPERIAL:
    107°
    EXHAUST OPEN IMPERIAL:
    58°
    PRODUCT NAME:
    CAM KIT
    APPLICATION:
    EXHAUST
    EXHAUST LIFT AT TDC IMPERIAL:
    0.206'
    INTAKE LIFT IMPERIAL:
    0.583'
    EXHAUST CLOSE IMPERIAL:
    24°
    INTAKE LOBE CENTERLINE IMPERIAL:
    96.5°
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    EXHAUST LIFT IMPERIAL:
    0.583'
    GRIND:
    583 SERIES
    INTAKE CLOSE IMPERIAL:
    18°
    INTAKE DURATION IMPERIAL:
    203°
    INTAKE LIFT AT TDC IMPERIAL:
    0.113'
    INTAKE OPEN IMPERIAL:
    5°
    TYPE:
    GEAR
    MSRP: $948.95
    Now: $873.03
    Was: $948.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $948.95
    Now: $873.03
    Was: $948.95
    Subtotal:
  • On Sale
    S&S CYCLE Easy Start Cam Kit - Twin Cam 106-5235

    S&S CYCLE Easy Start Cam Kit - Twin Cam 106-5235

    S&S CYCLE

    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Cold starts on high-compression big-twin engines can drain your battery and wear out your starter faster than you'd expect. The S&S Cycle Easy Start Cam Kit solves this with a centrifugally-actuated...
    09250746
    SKU:
    09250746
    Availability:
    Ships Same Business Day
    Weight:
    3.85 LBS
    APPLICATION:
    EXHAUST
    EXHAUST DURATION IMPERIAL:
    270°
    EXHAUST LIFT AT TDC IMPERIAL:
    0.214'
    EXHAUST OPEN IMPERIAL:
    65°
    INTAKE LOBE CENTERLINE IMPERIAL:
    107.5°
    EXHAUST LIFT IMPERIAL:
    0.640'
    EXHAUST LOBE CENTERLINE IMPERIAL:
    110°
    FEATURES:
    INCLUDES INSTALLATION KIT
    INTAKE LIFT AT TDC IMPERIAL:
    0.228'
    TYPE:
    CHAIN
    APPLICATION:
    INTAKE
    EXHAUST CLOSE IMPERIAL:
    25°
    INTAKE DURATION IMPERIAL:
    265°
    INTAKE OPEN IMPERIAL:
    25°
    PRODUCT NAME:
    CAM KIT
    RIDING STYLE:
    STREET
    GRIND:
    640 SERIES
    INTAKE CLOSE IMPERIAL:
    60°
    INTAKE LIFT IMPERIAL:
    0.640'
    MODEL:
    EASY START
    UNITS:
    KIT
    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Subtotal:
  • On Sale
    S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0346

    S&S CYCLE Easy Start Cam Kit - Twin Cam 330-0346

    S&S CYCLE

    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Cold starts on high-compression Twin Cam engines can drain your battery and punish your starter—the S&S Easy Start Cam Kit eliminates that struggle by intelligently reducing crank compression until...
    09250830
    SKU:
    09250830
    Availability:
    Ships Same Business Day
    Weight:
    3.90 LBS
    EXHAUST CLOSE IMPERIAL:
    26°
    EXHAUST DURATION IMPERIAL:
    251°
    INTAKE LIFT IMPERIAL:
    0.575'
    PRODUCT NAME:
    CAM KIT
    APPLICATION:
    EXHAUST
    FEATURES:
    INCLUDES INSTALLATION KIT
    MODEL:
    EASY START
    TYPE:
    CHAIN
    EXHAUST LIFT IMPERIAL:
    0.575'
    GRIND:
    HP103
    INTAKE DURATION IMPERIAL:
    249°
    INTAKE OPEN IMPERIAL:
    20°
    RIDING STYLE:
    STREET
    APPLICATION:
    INTAKE
    EXHAUST OPEN IMPERIAL:
    45°
    INTAKE CLOSE IMPERIAL:
    49°
    UNITS:
    KIT
    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Subtotal:
  • On Sale
    S&S CYCLE Cam Drive Gear - Twin Cam/M8 330-0621

    S&S CYCLE Cam Drive Gear - Twin Cam/M8 330-0621

    S&S CYCLE

    MSRP: $252.95
    Now: $232.71
    Was: $252.95
    If you're running gear-driven cams on your Twin Cam or M8 Harley, you need a reliable cam drive gear set that delivers precise timing and durability. This S&S Cycle two-gear set provides the outer...
    09500866
    SKU:
    09500866
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    TYPE:
    OUTER
    PRODUCT NAME:
    GEAR KIT
    TYPE:
    CAM
    MSRP: $252.95
    Now: $232.71
    Was: $252.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $252.95
    Now: $232.71
    Was: $252.95
    Subtotal:
  • On Sale
    S&S CYCLE Intake Stock Manifold O-Ring 16-0236

    S&S CYCLE Intake Stock Manifold O-Ring 16-0236

    S&S CYCLE

    MSRP: $10.95
    Now: $10.07
    Was: $10.95
    A worn or degraded intake manifold O-ring compromises your engine's ability to maintain proper fuel-air mixture and can lead to vacuum leaks that rob horsepower and create rough idle conditions. The...
    10030457
    SKU:
    10030457
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    TYPE:
    INTAKE MANIFOLD
    PRODUCT NAME:
    O-RING
    RIDING STYLE:
    STREET
    MODEL:
    STOCK
    UNITS:
    EACH
    MSRP: $10.95
    Now: $10.07
    Was: $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $10.95
    Now: $10.07
    Was: $10.95
    Subtotal:
  • On Sale
    S&S CYCLE Easy Start Cam Kit 106-5243

    S&S CYCLE Easy Start Cam Kit 106-5243

    S&S CYCLE

    MSRP: $1,070.95
    Now: $985.27
    Was: $1,070.95
    Cold starts can drain your battery and punish your starter motor, especially on high-compression engines. The S&S Cycle Easy Start Cam Kit solves this by temporarily reducing compression during...
    09250520
    SKU:
    09250520
    Availability:
    Ships Same Business Day
    Weight:
    6.00 LBS
    INTAKE DURATION IMPERIAL:
    240°
    MODEL:
    EASY START
    RIDING STYLE:
    STREET
    EXHAUST LIFT AT TDC IMPERIAL:
    0.179'
    INTAKE CLOSE IMPERIAL:
    40°
    INTAKE LIFT AT TDC IMPERIAL:
    0.187'
    UNITS:
    KIT
    APPLICATION:
    INTAKE
    EXHAUST LIFT IMPERIAL:
    0.570'
    EXHAUST LOBE CENTERLINE IMPERIAL:
    107.5°
    FEATURES:
    INCLUDES INSTALLATION KIT
    GRIND:
    570 SERIES
    INTAKE LOBE CENTERLINE IMPERIAL:
    100°
    PRODUCT NAME:
    CAM KIT
    TYPE:
    GEAR
    APPLICATION:
    EXHAUST
    EXHAUST CLOSE IMPERIAL:
    20°
    EXHAUST DURATION IMPERIAL:
    250°
    EXHAUST OPEN IMPERIAL:
    55°
    INTAKE LIFT IMPERIAL:
    0.570'
    INTAKE OPEN IMPERIAL:
    20°
    MSRP: $1,070.95
    Now: $985.27
    Was: $1,070.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $1,070.95
    Now: $985.27
    Was: $1,070.95
    Subtotal:
  • On Sale
    S&S CYCLE Easy Start Cam Kit 106-5296

    S&S CYCLE Easy Start Cam Kit 106-5296

    S&S CYCLE

    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Cold starts on high-compression big-inch motors drain your battery and wear out starters faster than they should. The S&S Cycle Easy Start Cam Kit solves this by automatically reducing compression...
    09250522
    SKU:
    09250522
    Availability:
    Ships Same Business Day
    Weight:
    3.85 LBS
    EXHAUST LIFT IMPERIAL:
    0.570'
    FEATURES:
    INCLUDES INSTALLATION KIT
    MODEL:
    EASY START
    UNITS:
    KIT
    EXHAUST LIFT AT TDC IMPERIAL:
    0.179'
    INTAKE LIFT AT TDC IMPERIAL:
    0.187'
    INTAKE LIFT IMPERIAL:
    0.570'
    APPLICATION:
    INTAKE
    EXHAUST LOBE CENTERLINE IMPERIAL:
    107.5°
    EXHAUST OPEN IMPERIAL:
    55°
    GRIND:
    570 SERIES
    INTAKE DURATION IMPERIAL:
    240°
    INTAKE LOBE CENTERLINE IMPERIAL:
    100°
    INTAKE OPEN IMPERIAL:
    20°
    PRODUCT NAME:
    CAM KIT
    RIDING STYLE:
    STREET
    APPLICATION:
    EXHAUST
    EXHAUST CLOSE IMPERIAL:
    20°
    EXHAUST DURATION IMPERIAL:
    250°
    INTAKE CLOSE IMPERIAL:
    40°
    TYPE:
    CHAIN
    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Subtotal:
  • On Sale
    S&S CYCLE Easy Start Cam Kit 106-5289

    S&S CYCLE Easy Start Cam Kit 106-5289

    S&S CYCLE

    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Cold starts on high-compression big-inch engines can drain your battery and wear out your starter faster than you'd expect. The S&S Cycle Easy Start Cam Kit solves this by temporarily reducing...
    09250523
    SKU:
    09250523
    Availability:
    Ships Same Business Day
    Weight:
    3.84 LBS
    INTAKE DURATION IMPERIAL:
    204°
    INTAKE LIFT IMPERIAL:
    0.583'
    TYPE:
    CHAIN
    APPLICATION:
    EXHAUST
    EXHAUST DURATION IMPERIAL:
    262°
    EXHAUST LIFT AT TDC IMPERIAL:
    0.206'
    EXHAUST LOBE CENTERLINE IMPERIAL:
    107°
    EXHAUST OPEN IMPERIAL:
    58°
    MODEL:
    EASY START
    APPLICATION:
    INTAKE
    EXHAUST CLOSE IMPERIAL:
    24°
    INTAKE CLOSE IMPERIAL:
    18°
    INTAKE LIFT AT TDC IMPERIAL:
    0.113'
    INTAKE LOBE CENTERLINE IMPERIAL:
    96.5°
    INTAKE OPEN IMPERIAL:
    5°
    PRODUCT NAME:
    CAM KIT
    RIDING STYLE:
    STREET
    EXHAUST LIFT IMPERIAL:
    0.583'
    FEATURES:
    INCLUDES INSTALLATION KIT
    GRIND:
    583 SERIES
    UNITS:
    KIT
    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Subtotal:
  • On Sale
    S&S CYCLE Easy Start Cam Kit 106-5299

    S&S CYCLE Easy Start Cam Kit 106-5299

    S&S CYCLE

    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Cold starts on high-compression big-inch motors can demand more from your electrical system than it was designed to handle—the S&S CYCLE Easy Start Cam Kit solves this by temporarily reducing...
    09250524
    SKU:
    09250524
    Availability:
    Ships Same Business Day
    Weight:
    3.86 LBS
    EXHAUST LIFT AT TDC IMPERIAL:
    0.179'
    INTAKE LIFT AT TDC IMPERIAL:
    0.186'
    PRODUCT NAME:
    CAM KIT
    TYPE:
    CHAIN
    EXHAUST CLOSE IMPERIAL:
    20°
    EXHAUST LIFT IMPERIAL:
    0.585'
    INTAKE LIFT IMPERIAL:
    0.585'
    INTAKE OPEN IMPERIAL:
    20°
    RIDING STYLE:
    STREET
    UNITS:
    KIT
    APPLICATION:
    EXHAUST
    EXHAUST LOBE CENTERLINE IMPERIAL:
    110°
    EXHAUST OPEN IMPERIAL:
    60°
    GRIND:
    585 SERIES
    INTAKE CLOSE IMPERIAL:
    45°
    INTAKE DURATION IMPERIAL:
    245°
    MODEL:
    EASY START
    APPLICATION:
    INTAKE
    EXHAUST DURATION IMPERIAL:
    260°
    FEATURES:
    INCLUDES INSTALLATION KIT
    INTAKE LOBE CENTERLINE IMPERIAL:
    102.5°
    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $540.95
    Now: $497.67
    Was: $540.95
    Subtotal:
  • Total: items /

Adding your products to cart

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

Perfect Fit

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!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

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!

Jake M. - 05/21

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