Engine Overhaul Kit- Pre-Force Models 4000

Engine Overhaul Kit 4000 (1965 - June 1969) Comprises: 3 x Piston(Compression Height=68.12mm/Overall Height=127.2mm), 3 x Ring Set, 3 x Semi Finished Line(111.76mmID/120.35mmOD/208.53mmH), 1 x Top Gasket Set, 1 x Bottom Gasket Set, 3 x Conrod Bush, 1 x Rear Crankshaft Seal, 1 x TS115 Front Crank Oil Seal, 3 x Inlet Valve, 3 x Exhaust Valve, 12 x Valve Cotter, 3 x Inlet Valve Stem Seal, 3 x Exhaust Valve Stem Seal, 6 x Valve Spring