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Revolution Performance, Llc Cylinder Kit - 1250 Cc - Black With Highlighted Fins Rp201-405W

Revolution Performance, Llc Cylinder Kit - 1250 Cc - Black Rp201-406W

Revolution Performance, Llc Cylinder Kit - 1250 Cc - Natural Rp201-404W

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 be used with either stock cylinder heads or with S&S...

The Big Bore kit yields excellent results with stock cylinder headsEasy installation: no need to bore or split existing cases, just swap the cylindersCylinders are constructed from premium aluminum castings with cast-in iron linersKits include cylinders,...

The Big Bore kit yields excellent results with stock cylinder headsEasy installation: no need to bore or split existing cases, just swap the cylindersCylinders are constructed from premium aluminum castings with cast-in iron linersKits include cylinders,...

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 instructionsAll are bolt-on; no machining required Yamaha --...

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 instructionsAll are bolt-on; no machining required Yamaha -- WR...

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...

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...

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 be used with either stock cylinder heads or with S&S...

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 shafts and rocker arms for all rocker boxesRocker arm...