Enginetech RCC350MP Engine Rebuild Kitfor 1990-1993 Chevrolet SBC 350 5.7L VIN "7,8"Rebuild kits include pistons, piston rings, bearings, timing chain set, oil pump, and gaskets. Engine VIN code 7,8. 5 8" Oil Pump Hole Category Part # Sizes Category Part # Sizes Piston Set P3022(8) STD, 030, 040 Piston Ring Set M10228 STD, 030, 040 Bearing Set Rod BB253J STD, 001, 010, 020 Bearing Set Main BC296J STD, 001, 010, 020 Bearing Set Cam CC400 STD Gasket Set Full C350LM 25 Timing Set TS506C Oil Pump EPK140 Expansion Plug Kit PK1