Product Details
- Monster big bore piston kits require modifications/upgrades to your engine that include: case boring, crankshaft balancing and CNC cylinder head upgrades
- Custom forged piston kit with high-tension rings specifically designed for NSC cylinders and a head/base gasket set
- Upgraded cylinder studs and head bolts recommended (sold separately)
- Made in the USA
NOTE: Requires case boring, crankshaft balancing and CNC cylinder head upgrades to complete installation.