Top End

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...

Cylinder and piston kits contain S&S 3-1/2" bore (80") cylinders and forged pistons, rings, wrist pins, and head and base gasketsThe pistons included in kits are flat-topped cast pistons designed to...

Positive O-ring seal ensures leak-free operationCan be installed with the stock engine in the frame in most applicationsInclude rocker boxes, gaskets and mounting boltsAssembler must supply rocker...

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...

Ready-to-install, direct bolt-on cylinders require no re-plating and look virtually identical to the OEM cylindersNickel Silicon Carbide plated for long lifeBig bore cylinders do not require machine...

Kits include aluminum cylinder with nickel-carbide coating designed with larger water jacketsForged piston with molybdenum coatingSpecial gasket kitEasy-to-follow step-by-step installation...

Kits include aluminum cylinder with nickel-carbide coating designed with larger water jacketsForged piston with molybdenum coatingSpecial gasket kitEasy-to-follow step-by-step installation...

Kits include aluminum cylinder with nickel-carbide coating designed with larger water jacketsForged piston with molybdenum coatingSpecial gasket kitEasy-to-follow step-by-step installation...

Kibblewhite Top End Service Kit 82-83900 Polaris -- Ranger XP 900 EPS 4x4 -- (2014, 2019, 2017, 2018, 2016, 2015); Polaris -- RZR 900 4x4 -- (2018, 2019, 2015, 2017, 2016, 2020)

Kibblewhite Top End Service Kit 82-83950 Polaris -- RZR S 1000 EPS 4x4 -- (2018, 2019, 2017, 2016, 2020, 2021); Polaris -- RZR Trail S 1000 Ultimate 4x4 -- (2022); Polaris -- RZR Trail S 1000 Premium...

Kits include aluminum cylinder with nickel-carbide coating designed with larger water jacketsForged piston with molybdenum coatingSpecial gasket kitEasy-to-follow step-by-step installation...

Kits include aluminum cylinder with nickel-carbide coating designed with larger water jacketsForged piston with molybdenum coatingSpecial gasket kitEasy-to-follow step-by-step installation...