Our Part Number: EN99-000
OEM Part Numbers - Item Description - Short Block Engine Rebuild Kit for G1 and G3 Yamaha from 1978 to 1981 and 1983 to 1989.
NOTE: Includes crankcase bearings, piston pin, retaining rings, crankcase seals, cylinder/piston/ring assembly, gasket set, crankshaft assembly.
NOTE: No Longer available because the crankshaft is no longer available +++ We do still have the top end kit, EN99-030 and we have the crankpin EN99-050 and the lower crankpin bearing EN99-060 available to rebuild your crankshaft.