Top End

Replace your damaged or worn OEM cylinderMade from cast aluminum; nickel silicon carbide platedPrecision-machined and honed to OEM stock bore sizesExtremely durable low-friction bore surface allows for greater heat dissipationStock OEM appearanceMade in...

Je Pistons Piston Kit 379457 Polaris -- RZR XP Turbo EPS 4x4 -- (2019, 2018, 2016, 2020, 2021, 2017)

Je Pistons Piston Kit 379455 Polaris -- General 1000 EPS 4x4 -- (2019, 2016, 2018, 2017, 2020); Polaris -- RZR RS1 4x4 -- (2019, 2018, 2022, 2021, 2020); Polaris -- RZR XP 1000 4x4 -- (2014, 2016, 2018, 2021, 2020, 2019, 2015, 2017)

Je Pistons Piston Kit 379454 Polaris -- General 1000 EPS 4x4 -- (2019, 2017, 2020, 2016, 2018); Polaris -- RZR RS1 4x4 -- (2019, 2020, 2018, 2022, 2021); Polaris -- RZR XP 1000 4x4 -- (2019, 2021, 2018, 2020, 2014, 2016, 2015, 2017)

Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylindersCylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noiseNickel Silicon Carbide plated for long...

Replace your damaged or worn OEM cylinderMade from cast aluminum; nickel silicon carbide platedPrecision-machined and honed to OEM stock bore sizesExtremely durable low-friction bore surface allows for greater heat dissipationStock OEM appearanceMade in...

Replace your damaged or worn OEM cylinderMade from cast aluminum; nickel silicon carbide platedPrecision-machined and honed to OEM stock bore sizesExtremely durable low-friction bore surface allows for greater heat dissipationStock OEM appearanceMade in...

PISTON KT ZX14R 12-18FORGED PISTON KITSComplete engine kits include pistons, ring sets, piston pins, retainer clips and head gasketAll Wiseco pistons are forged from aerospace aluminum alloys on Wiseco's state-of-the art forging pressesBuilt on a legacy...

ENG KT WISECO CR125 01-02GARAGE BUDDYCOMPLETE ENGINE REBUILD KITSIncludes all top- and bottom-end components for a complete engine rebuild4-stroke kits include a premium forged piston kit with stock compression ratio and a high-quality cam chain2-stroke...

Replace your damaged or worn OEM cylinderMade from cast aluminum; nickel silicon carbide platedPrecision-machined and honed to OEM stock bore sizesExtremely durable low-friction bore surface allows for greater heat dissipationStock OEM appearanceMade in...

Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylindersCylinder kits include matched Vertex pistons to ensure longevity, performance and reduced engine noiseNickel Silicon Carbide plated for long...

ENG KT WISECO YZ125 01GARAGE BUDDYCOMPLETE ENGINE REBUILD KITSIncludes all top- and bottom-end components for a complete engine rebuild4-stroke kits include a premium forged piston kit with stock compression ratio and a high-quality cam chain2-stroke...