Big Bore Complete Cylinder Kit Athena
- Kits come complete with aluminum cylinder (with a nickel carbide-plated 47.66mm bore), cylinder head, piston assembly (piston, rings, 10mm wrist pin and circlips), carbon reeds and all required top-end gaskets
- Optional high-performance crankshafts (sold separately) replace OEM and are manufactured to Athena's highest standards
- Replacement top-end gasket kits and piston kits also available separately
California customers: WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov