This item includes: Full Gasket Set Multi-layered steel (MLS) head gasket Intake manifold gasket Exhaust manifold gasket Valve cover gasket Viton valve stem seals Camshaft seal O-rings Front crankshaft seal Rear main seal Water pump gasket Other small gaskets Gasket silicone sealant Complete Pistons with Ring Set (Oversize 0.50mm = 0.020") Compression Ratio: 9.4:1 Standard Diameter: 75.00mm + 0.50mm 1st Group: 1.00mm 2nd Group: 1.20mm Oil Ring: 2.80mm Engine Bearing Set (Oversize 0.25mm = 0.010") Crankshaft Main Bearings - Oversize 0.25mm = 0.010" Connecting Rod Bearings - Oversize 0.25mm = 0.010" Thrust Washer Timing Belt Kit 1 Timing Belt (104 teeth) 1 GMB Roller Tensioner Bearing ( bearing assembly) Water Pump Oil Pump Part Numbers: FS4029, MB1957-0.25mm, RB1956-0.25mm, TW1957, PS4029-0.50mm, TBK224, WP4029, OP4029, SL1000