Revive the performance of your 1986-1992 Chevrolet 5.7L/350 SBC with the Enginetech MKC350GP Premium Master Engine Rebuild Kit. This premium kit delivers top-tier components for a complete engine overhaul. Includes premium pistons and rings (P1505(8), M40058), rod bearings (BB253J), main bearings (BC296J), cam bearings (CC400), full gasket set (C350LM-24), oil pump (EP55), camshaft (ES274), valve lifters (L817-16), expansion plug kit (PK1), and timing set (TS499A). Verify fitment for your vehicle and view photos for further fitment information; contact us with any questions. Note: Kit photo is generic; actual parts shown individually. Rod and Main bearings are offered as the same size. Contact us for different sizes.