CYLINDER WORKS CYLINDER KIT BIG BORE 61003-K01 polaris-big-boss-250-4x4-250-1993-esi7419361 a Rubber boot that covered

a Rubber boot that covered all the internals of the liver INCREASING SERVICE Intervals

Seals have been tested to over 1 million strokes in R&D Development

switching springs and a packing to the clutch cover

Blocky Pattern Design to Complete The Adventure Look of Your Bike

CYLINDER WORKS CYLINDER KIT BIG BORE 61003-K01 polaris-big-boss-250-4x4-250-1993-esi7419361 a Rubber boot that coveredCylinder Kit Includes Matching Vertex Pistons to Ensure Longevity, Performance and Reduced Engine Noise, Cylinder has a Nickel Silicon Carbide Cylinder Sleeve, Look Virtually identical to oem cylinders, Kit includs cylinder, pistons, pistons, pistons; Cylinder does not require demand Machine Work (Unless Noted).