The Enginetech MKC307 Master Engine Rebuild Kit is a complete overhaul package for the 1968-1973 Chevy 307 5.0L V8 (307 cid), machined to a 3.935" finished bore (.060" over bore).
Kit contents:
- P1540(8) - Piston Set
- R38858 - Piston Ring Set
- BB253J - Bearing Set - Rod
- BC296J - Bearing Set - Main
- CC400 - Bearing Set - Cam
- C350-1 - Gasket Set - Full
- ES274 - Camshaft - Stock
- L817-16 - Valve Lifter
- TS499 - Timing Set
- EPK140 - Oil Pump
- PK1 - Expansion Plug Kit
Component specifications:
- P1540(8) - Pistons: Flat top. 1.655 Compression Height
- R38858 - Piston rings: Cast. 5/64 5/64 3/16 ring stack
- ES274 - Camshaft: .390"/.409" valve lift, 194/202 duration @ .050", 108/116 lobe centers, hydraulic
- EPK140 - Oil Pump: gear-type (spur gear), cast iron housing, standard volume / standard pressure, 4-bolt mount
Bearing sizing: Select your rod and main bearing size. Rod and main bearings are supplied at the same size; contact us for different or split sizes.
Fits 1968-1973 5.0L 307 V8 engines for Chevy C10 Pickup, Chevy C10 Suburban, Chevy C30 Pickup, Chevy C20 Pickup, Chevy C20 Suburban, Chevy K30 Pickup, Chevy G20 Van, Chevy K10 Pickup, and more. Verify fitment for your specific vehicle.
WARNING: This product may expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov
