This Engine is PORTED and Sleeved, upgraded bearings, and balanced crank. The High Compression Head Squish Band has been re-cut for 48mm,
-Sleeved and Ported G5 cylinder
-48mm piston
-G2 Reed Block
-Racing Bearings
-True and Balanced Crank
Not a full kit, Engine and reedblock only
-Does not include Mz 65 Pipe-