Wiseco

Wiseco is one of the most trusted names in powersports engine performance — engineered for riders who demand more from their ATV, UTV, and snowmobile. Shop JKLOFFROAD's full lineup of Wiseco pistons, piston rings, gaskets, bearings, cam chains, clutch kits, crankshafts, and engine valves. Whether you're rebuilding a Yamaha Grizzly, Polaris RZR, Can-Am Maverick, Honda TRX, or Arctic Cat snowmobile, Wiseco delivers the precision-forged performance your machine deserves.

  • Pwr Kit Warrior/Raptor 350 10.25:1 Cr - PWR137-840

    Pwr Kit Warrior/Raptor 350 10.25:1 Cr - PWR137-840 | Wiseco

    Sale

    Pwr Kit Warrior/Raptor 350 10.25:1 Cr - PWR137-840 | Wiseco

    $689.99 USD
    $754.95 USD $689.99 USD
    Sale
  • Pwr Kit Warrior/Raptor 350 10.25:1 Cr - PWR137-835

    Pwr Kit Warrior/Raptor 350 10.25:1 Cr - PWR137-835 | Wiseco

    Sale

    Pwr Kit Warrior/Raptor 350 10.25:1 Cr - PWR137-835 | Wiseco

    $689.99 USD
    $754.95 USD $689.99 USD
    Sale
  • Pwr Kit Warrior/Raptor 350 10.25:1 Cr - PWR137-830

    Pwr Kit Warrior/Raptor 350 10.25:1 Cr - PWR137-830 | Wiseco

    Sale

    Pwr Kit Warrior/Raptor 350 10.25:1 Cr - PWR137-830 | Wiseco

    $689.99 USD
    $754.95 USD $689.99 USD
    Sale
  • Pwr Kit Suzuki Rm85 '02-17 - PWR166-100

    Pwr Kit Suzuki Rm85 '02-17 - PWR166-100 | Wiseco

    Sale

    Pwr Kit Suzuki Rm85 '02-17 - PWR166-100 | Wiseco

    $449.99 USD
    $464.95 USD $449.99 USD
    Sale
  • Pwr Kit Suzuki Rm250 '05-10 - PWR165B-100

    Pwr Kit Suzuki Rm250 '05-10 - PWR165B-100 | Wiseco

    Sale

    Pwr Kit Suzuki Rm250 '05-10 - PWR165B-100 | Wiseco

    $659.99 USD
    $664.95 USD $659.99 USD
    Sale
  • Pwr Kit Suzuki Rm250 '03-04 - PWR165A-100

    Pwr Kit Suzuki Rm250 '03-04 - PWR165A-100 | Wiseco

    Sale

    Pwr Kit Suzuki Rm250 '03-04 - PWR165A-100 | Wiseco

    $659.99 USD
    $664.95 USD $659.99 USD
    Sale
  • Pwr Kit Suzuki Rm125 '04-10 - PWR135-100

    Pwr Kit Suzuki Rm125 '04-10 - PWR135-100 | Wiseco

    Sale

    Pwr Kit Suzuki Rm125 '04-10 - PWR135-100 | Wiseco

    $529.99 USD
    $564.95 USD $529.99 USD
    Sale
  • Pwr Kit Suzuki Rm125 '01-03 - PWR121-100

    Pwr Kit Suzuki Rm125 '01-03 - PWR121-100 | Wiseco

    Pwr Kit Suzuki Rm125 '01-03 - PWR121-100 | Wiseco

    $529.99 USD
    $529.99 USD
  • Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-880

    Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-880 | Wiseco

    Sale

    Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-880 | Wiseco

    $759.99 USD
    $839.95 USD $759.99 USD
    Sale
  • Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-870

    Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-870 | Wiseco

    Sale

    Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-870 | Wiseco

    $759.99 USD
    $844.95 USD $759.99 USD
    Sale
  • Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-860

    Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-860 | Wiseco

    Sale

    Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-860 | Wiseco

    $729.99 USD
    $809.95 USD $729.99 USD
    Sale
  • Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-850

    Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-850 | Wiseco

    Sale

    Pwr Kit Honda Trx400ex/X '05-14 10:1 Cr - PWR131B-850 | Wiseco

    $729.99 USD
    $809.95 USD $729.99 USD
    Sale
  • Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-880

    Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-880 | Wiseco

    Sale

    Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-880 | Wiseco

    $759.99 USD
    $844.95 USD $759.99 USD
    Sale
  • Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-870

    Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-870 | Wiseco

    Sale

    Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-870 | Wiseco

    $759.99 USD
    $844.95 USD $759.99 USD
    Sale
  • Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-860

    Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-860 | Wiseco

    Sale

    Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-860 | Wiseco

    $739.99 USD
    $819.95 USD $739.99 USD
    Sale
  • Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-850

    Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-850 | Wiseco

    Sale

    Pwr Kit Honda Trx400ex '99-04 10:1 Cr - PWR131A-850 | Wiseco

    $739.99 USD
    $819.95 USD $739.99 USD
    Sale

  • Pwr Kit 660 Rhino '04-07, Grizzly '02-08 - PWR148-102 | Wiseco

    Sale

    Pwr Kit 660 Rhino '04-07, Grizzly '02-08 - PWR148-102 | Wiseco

    $969.99 USD
    $1,069.95 USD $969.99 USD
    Sale

  • Pwr Kit 660 Rhino '04-07, Grizzly '02-08 - PWR148-101 | Wiseco

    Sale

    Pwr Kit 660 Rhino '04-07, Grizzly '02-08 - PWR148-101 | Wiseco

    $969.99 USD
    $1,034.95 USD $969.99 USD
    Sale

  • Pwr Kit 660 Rhino '04-07, Grizzly '02-08 - PWR148-100 | Wiseco

    Sale

    Pwr Kit 660 Rhino '04-07, Grizzly '02-08 - PWR148-100 | Wiseco

    $969.99 USD
    $1,044.95 USD $969.99 USD
    Sale
  • Top End Bearing 21 X 27 X 24.8mm - B1092

    Top End Bearing 21 X 27 X 24.8mm - B1092 | Wiseco

    Top End Bearing 21 X 27 X 24.8mm - B1092 | Wiseco

    $23.99 USD
    $23.99 USD
  • Top End Bearing 24 X 29 X 23.8mm - B1091

    Top End Bearing 24 X 29 X 23.8mm - B1091 | Wiseco

    Sale

    Top End Bearing 24 X 29 X 23.8mm - B1091 | Wiseco

    $22.99 USD
    $23.99 USD $22.99 USD
    Sale
  • Top End Bearing 22 X 27 X 23.8mm - B1090

    Top End Bearing 22 X 27 X 23.8mm - B1090 | Wiseco

    Sale

    Top End Bearing 22 X 27 X 23.8mm - B1090 | Wiseco

    $22.99 USD
    $23.99 USD $22.99 USD
    Sale
  • Clutch Fiber Kit - 8 Fiber - WPPF084

    Clutch Fiber Kit - 8 Fiber - WPPF084 | Wiseco

    Sale

    Clutch Fiber Kit - 8 Fiber - WPPF084 | Wiseco

    $109.99 USD
    $119.95 USD $109.99 USD
    Sale
  • 97.00 Mm Ring Set - 9700ZSZ

    97.00 Mm Ring Set - 9700ZSZ | Wiseco

    Sale

    97.00 Mm Ring Set - 9700ZSZ | Wiseco

    $113.99 USD
    $119.95 USD $113.99 USD
    Sale
  • 96.00 Mm Ring Set 1mm X 2mm - 9600ZVZ

    96.00 Mm Ring Set 1mm X 2mm - 9600ZVZ | Wiseco

    Sale

    96.00 Mm Ring Set 1mm X 2mm - 9600ZVZ | Wiseco

    $113.99 USD
    $119.95 USD $113.99 USD
    Sale
  • 95.00 Mm Ring Set - 1.0 X 2.0mm - 9500ZVZ

    95.00 Mm Ring Set - 1.0 X 2.0mm - 9500ZVZ | Wiseco

    Sale

    95.00 Mm Ring Set - 1.0 X 2.0mm - 9500ZVZ | Wiseco

    $113.99 USD
    $119.95 USD $113.99 USD
    Sale
  • Racers Elite Ktm450sx-F '13-17 14:1 Cr - RE805M09500

    Racers Elite Ktm450sx-F '13-17 14:1 Cr - RE805M09500 | Wiseco

    Sale

    Racers Elite Ktm450sx-F '13-17 14:1 Cr - RE805M09500 | Wiseco

    $349.99 USD
    $379.95 USD $349.99 USD
    Sale
  • Pin- 24mm X 2.5" X 4.0mm Wall - S627

    Pin- 24mm X 2.5" X 4.0mm Wall - S627 | Wiseco

    Pin- 24mm X 2.5" X 4.0mm Wall - S627 | Wiseco

    $20.99 USD
    $20.99 USD
  • Pin-.5905" X 1.1.5945" X .128" Wall - S804

    Pin-.5905" X 1.1.5945" X .128" Wall - S804 | Wiseco

    Pin-.5905" X 1.1.5945" X .128" Wall - S804 | Wiseco

    $36.32 USD
    $36.32 USD
  • Kawasaki Klx650 '93-01 9.5:1 Cr - 40133M10100

    Kawasaki Klx650 '93-01 9.5:1 Cr - 40133M10100 | Wiseco

    Sale

    Kawasaki Klx650 '93-01 9.5:1 Cr - 40133M10100 | Wiseco

    $237.99 USD
    $239.95 USD $237.99 USD
    Sale
  • Kawasaki Klx650 '93-01 9.5:1 Cr - 40133M10050

    Kawasaki Klx650 '93-01 9.5:1 Cr - 40133M10050 | Wiseco

    Sale

    Kawasaki Klx650 '93-01 9.5:1 Cr - 40133M10050 | Wiseco

    $237.99 USD
    $239.95 USD $237.99 USD
    Sale
  • Kawasaki Klx650 '93-01 9.5:1 Cr - 40133M10000

    Kawasaki Klx650 '93-01 9.5:1 Cr - 40133M10000 | Wiseco

    Sale

    Kawasaki Klx650 '93-01 9.5:1 Cr - 40133M10000 | Wiseco

    $237.99 USD
    $239.95 USD $237.99 USD
    Sale
  • Honda Xr/Xl250 '79-83 10:1 Cr 2973XC - 4171M07550

    Honda Xr/Xl250 '79-83 10:1 Cr 2973XC - 4171M07550 | Wiseco

    Sale

    Honda Xr/Xl250 '79-83 10:1 Cr 2973XC - 4171M07550 | Wiseco

    $209.99 USD
    $219.95 USD $209.99 USD
    Sale
  • Honda Z50r '82-87 11.5:1 Cr 4100XZ - 4828M04100

    Honda Z50r '82-87 11.5:1 Cr 4100XZ - 4828M04100 | Wiseco

    Honda Z50r '82-87 11.5:1 Cr 4100XZ - 4828M04100 | Wiseco

    $154.99 USD
    $154.99 USD
  • Honda Z50r '82-87 11.5:1 Cr 4050XZ - 4828M04050

    Honda Z50r '82-87 11.5:1 Cr 4050XZ - 4828M04050 | Wiseco

    Honda Z50r '82-87 11.5:1 Cr 4050XZ - 4828M04050 | Wiseco

    $139.99 USD
    $139.99 USD
  • Clutch Pack Kit Ktm85/105SX '03-17 - CPK078

    Clutch Pack Kit Ktm85/105SX '03-17 - CPK078 | Wiseco

    Sale

    Clutch Pack Kit Ktm85/105SX '03-17 - CPK078 | Wiseco

    $129.99 USD
    $134.95 USD $129.99 USD
    Sale