• Revolution aerospace-grade all-aluminum cylinders with nickel-silicon-carbide electroplated bores, which means NO SLEEVING; allows larger bore sizes and less friction for more horsepower, lower temps, and a longer lifespan
• Also includes Wiseco forged pistons with rings (that are specifically designed for optimal compatibility with Revolution Performance's cylinders), wrist pins, circlips and high-performance head and base gaskets
• Replacement head and base gasket sets available separately
• Includes 10.5:1 Dished Piston
• Includes 3.8125" Bore cylinders
• Black cylinders
• Case boring required for all Revolution Performance Monster Big Bore Kits
NOTE: For replacement pistons and rings, see Revolution Performance Big Bore Piston Kits.