This Engine is PORTED with a larger 48mm piston, upgraded bearings, and G2 reedblock.
-Ported 48mm G5 cylinder
-Polished bottom end
-48mm piston
-G2 Reed Block
-Racing Bearings
-X2 Reed Cage
Not a full kit, Engine and reedblock only
-Does not include Mz 65 Pipe-