Enginetech RMP389 Engine ReMain Kit for 1961-1966 Pontiac 389 6.4L V8 .030" Over Bore (4.095")

The Enginetech RMP389 Engine ReMain Kit is a complete overhaul package for the 1961-1966 Pontiac 389 6.4L V8 (389 cid), machined to a 4.095" finished bore (.030" over bore).

Kit contents:

• R40638 - Piston Ring Set
• BB628J - Bearing Set - Rod
• BC383J - Bearing Set - Main
• P389-1 - Gasket Set - Full

Component specifications:

• R40638 - Piston rings: Cast. 5/64 5/64 3/16 ring stack

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 1961-1966 6.4L 389 V8 engines for Pontiac Bonneville, Pontiac Catalina, Pontiac Star Chief, Pontiac Grand Prix, Pontiac GTO, Pontiac Tempest, Pontiac Ventura, 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