The Enginetech MKP455 Master Engine Rebuild Kit is a complete overhaul package for the 1972-1976 Pontiac 455 7.5L V8 (455 cid), machined to a 4.190" finished bore (.040" over bore).
Kit contents:
- P3085(8) - Piston Set
- M41558 - Piston Ring Set
- BB628J - Bearing Set - Rod
- BC104J - Bearing Set - Main
- CC416 - Bearing Set - Cam
- P455-1 - Gasket Set - Full
- ES641 - Camshaft - Stock
- L951-4 - Valve Lifter
- TS350 - Timing Set
- EP54DS - Oil Pump
- PK16 - Expansion Plug Kit
Component specifications:
- P3085(8) - Pistons: Flat top. 1.480 Compression Height
- M41558 - Piston rings: Premium. 5/64 1/16 3/16 ring stack
- ES641 - Camshaft: .404"/.408" valve lift, 198/208 duration @ .050", 106/116 lobe centers, hydraulic
- EP54DS - Oil Pump: gear-type, cast iron housing, standard volume / standard pressure, 2-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 1972-1976 7.5L 455 V8 engines for Pontiac Bonneville, Pontiac Catalina, Pontiac Firebird, Pontiac Grand Prix, Pontiac LeMans, Pontiac Grand Safari, Pontiac Grandville, Pontiac Grand Am, 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
