Kits come complete with aluminum cylinder (with a nickel carbide-plated 47.66mm bore), cylinder head, piston assembly (piston, rings, 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
