**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
30 Day Limited Engine Warranty
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.
- Recommend Spark Plug: NGK BR8HS