This 1275 rebuild kit includes all the bits necessary to rebuild your 1275 engine! Kit includes: • Lower engine gaskets including:Oil pan gasket set with upgraded neoprene front & rear sump sealOil pump gasket Timing cover gasketTiming cover rubber oil lip sealWater pump gasketOil filter housing gasketFront plate gasket Back plate gasketRear crankcase cover gasket• Head gasket set including:Copper (or composite) head gasket - We recommend UPGRADING to the multi layered steel head gasket Manifold gasketHeater valve gasketValve cover gasket Cork thermostat gasket (click here for our upgraded one)HS2 manifold to carburetor gaskets • Rocker shaft • Valve spring set and valve cups • Intake and exhaust valves • Cast iron valve guides (better use for street application - if you're building a race car, then you would want manganese guides) • Premium tappet set • Uprated mild camshaft (266º) • Camshaft bearing set • Main bearing set • Rod bearing set (tri-metal up to +.030") • Rod bush set • Piston set with rings and wrist pins (8.8:1 compression) • Crankshaft spigot bushing • Lock tab set • Thrust washer set • Oil gallery plug set • Brass core plug set • Heavy duty timing chain (single row timing chain, if you're wanting to upgrade to a dual row timing chain kit, you can find that here) • Engine and gearbox mount set (5 pcs) When rebuilding your engine, we also recommend replacing your water pump, thermostat, bypass adaptor & hose, radiator hoses and oil pump, as well as upgrades such as a rear crankshaft oil seal conversion and a spin-on oil filter conversion, which are not included in this kit.