Revolution Performance

Cylinder Kit - 92" - Black with Highlighted Fins

VideoFeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more...

Cylinder Kit - 85" - Black with Highlighted Fins

VideoFeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more...

Cylinder Kit - 100" - Black with Highlighted Fins

FeaturesRevolution™ aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores which means NO SLEEVING; allows larger bore sizes and less friction for more...

Revolution Performance RP9050XX - Piston Ring Set

FeaturesGas nitride-coated rings offer the ultimate compatibility with nickel-silicon-carbide-plated boresReplacement piston rings are available separately (sold as a set for one piston)Made in the U...

Revolution Performance RP301-518W - Piston Kit - 109" - Evolution

FeaturesReplacement piston kit for Bolt-On Big Bore KitSpecs Bore Size: 3-7/8" Compression Ratio: 10.0:1 Units: Kit Displacement: 109" Product Name: Piston Kit Riding Style: Street Style: Big Bore...

Piston Kit - 85" - Evolution - 58046

FeaturesReplacement piston kit for Bolt-On Big Bore KitSpecs Piston Head Shape: Domed Style: Big Bore Units: Kit Bore Size: 3-9/16" Riding Style: Street Displacement: 85" Product Name: Piston Kit...

Piston Kit - 85" - Evolution

FeaturesReplacement piston kit for Bolt-On Big Bore KitSpecs Bore Size: 3-9/16" Product Name: Piston Kit Riding Style: Street Stroke Length: 4-1/4" Style: Big Bore Units: Kit Compression Ratio: 9.0:1...

Piston Kit - 100" - Evolution

FeaturesReplacement piston kit for Bolt-On Big Bore KitSpecs Compression Ratio: 9.5:1 Product Name: Piston Kit Stroke Length: 4-1/4" Bore Size: 3-7/8" Displacement: 100" Riding Style: Street Style:...