Here is the infor alot are asking about. 421 19 cc domes, clean up porting,welded/true crank, tz bearing, cool head, stock harden trans, shift star mod, new clutch, plus 4 timing. Engine runs strong! I ran the engine with 35mm pwk and cpi's. 110 gas. first 1300 plus shipping and its yours. Worth at least 2200 with about 15 hours on it