Michigan Motorsports LS Rear Engine Cover with Main Seal Gasket & Bolts | Replaces GM 12639250 | Fits 4.8L 5.3L 5.7L 6.0L 6.2L LS Engines | Complete Rear Main Seal Kit

The Michigan Motorsports LS Rear Engine Cover with Main Seal, Gasket, and Bolts is designed as a complete replacement solution for LS engine rear cover service. This assembly includes the rear engine cover, rear main seal, sealing gasket, and mounting bolts to support proper installation during engine repair or rebuild. Intended for GM LS engines including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L applications, this kit provides a convenient option when servicing the rear of the engine or addressing rear main seal replacement. Designed to replace GM part number 12639250, this assembly supports proper sealing and alignment when installed with compatible LS engine blocks.

• Complete Rear Engine Cover Assembly: Includes rear engine cover, rear main seal, sealing gasket, and mounting bolts for a consolidated service solution.
• Designed for LS Rear Main Seal Service: Intended for use during rear main seal replacement, engine rebuilds, or rear engine cover service.
• Broad LS Engine Compatibility: Fits GM LS engines including 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L applications commonly found in cars and trucks.
• Replaces GM Part Number 12639250: Built to replace the OEM rear engine cover assembly used in compatible LS engine configurations.
• Michigan Motorsports Quality Components: Manufactured to support consistent fitment and compatibility in LS engine service and rebuild applications.