CNC Menace85 SS Ultimate Engine

**Built-To-Order. Please email and confirm delivery ETA before ordering** The CNC Menace85 SS Ultimate Engine! Upgrades: 52mm Bore x 40mm Stroke Ported Cylinder CNC Case CNC Smolik Head BTG Clutch CNC Covers Balanced Crank PGN 6302 Bearings Viton Crank Seals 32mm Spigot Style Intake Does not include standard kit parts or pipe Important Notes All engines are shipped with large squish (1.0-1.4mm) to ensure safety when first tuning. You may remove 1 of the 2 base gaskets to decrease squish for increased power but be aware this will cause extra wear and tear on the bottom end. DO NOT go below 0.8mm squish.