Enginetech RMJ258C Engine ReMain Kit for 1965-1970 American Motors 258 3.3L V6 Standard Bore (3.750")

The Enginetech RMJ258C Engine ReMain Kit is a complete overhaul package for the 1965-1970 American Motors 258 3.3L V6 (199 cid), built with a 3.750" standard bore.

Kit contents:

• R37556 - Piston Ring Set
• BB612J - Bearing Set - Rod
• BC315J - Bearing Set - Main
• J258-76 - Gasket Set - Full

Component specifications:

• R37556 - 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 1965-1970 3.3L 199 V6 engines for American Motors American, American Motors Ambassador, American Motors Classic, American Motors Marlin, American Motors Gremlin, American Motors Hornet, American Motors Rambler, American Motors Rebel, 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