Enginetech RMJ258 Engine ReMain Kit for 1971-1980 Jeep 258 4.2L V6 Standard Bore (3.750")

The Enginetech RMJ258 Engine ReMain Kit is a complete overhaul package for the 1971-1980 Jeep 258 4.2L V6 (258 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 1971-1980 4.2L 258 V6 engines for American Motors Matador, American Motors Gremlin, American Motors Hornet, Jeep DJ5, Jeep CJ6, American Motors Javelin, Jeep J10, Jeep CJ5, 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