Engine Block Accessories

Mahle Clevite P-Series Rod Bearing CB663P Clevite P-Series bearings were one of the first performance bearings available. Clevite® TriMetal™ engine bearings have been the industry standard since the first patent on the cast, copper,...

Dart LS Next Block Sleeve 9.750" Deck 32110161    

LSXceleration Gen IV Trussed Valley Cover - Black 54-265 Trussed valley cover for Gen IV LS Engines. Must use DOD Oil Block Off Plugs # 54224-8 if deleting DOD/AFM. Features: NON AFM/DOD Valley Cover  Trussed Design Includes Fasteners Does Not...

LSXceleration LS2/LS3/LS7/LSX Finned Black Valley Cover 54-268 Gen 4 Valley Cover without DOD/AFM provisions. This valley cover does not have o-rings to seal the DOD oil galleys like some of the OEM valley covers. You must use our DOD oil...

Mahle Clevite AL-Series LS Rod Bearing Set CB663A(8) Many new OE engines are now utilizing aluminum bearings to address cost and environmental concerns. Clevite BiMetal™ engine bearings are made with a composition of aluminum silicon for excellent...

Mahle Clevite P-Series LS Rod Bearing Set CB663P10(8) - .010" Undersize Clevite P-Series bearings were one of the first performance bearings available. Clevite® TriMetal™ engine bearings have been the industry standard since the...

Billet Main Caps for GM LSX, LS7 Blocks by Pro-Gram Engineering Requires line bore / hone for fitment, LS7/LSX also requires thrust to be finished on block. Made in USA! With the influx of lesser quality goods and materials to the US, Pro-Gram...

Mahle Clevite P-Series LS Rod Bearing Set CB663P1(8) - .001" Undersize Clevite P-Series bearings were one of the first performance bearings available. Clevite® TriMetal™ engine bearings have been the industry standard since the first...

Chevrolet Performance Gen V L83 L86 LT1 LT4 Valve Lifter Oil Manifold Filter 12623757

LSXceleration Gen III Trussed Valley Cover - Black 54-262 Trussed valley cover for Gen 3 LS Engines.  Features: Does not have Knock sensor provisions  Trussed Design Includes Fasteners Does Not include gasket Back Finish

Dart SHP LS Next Iron Block Parts Kit 32000018 For LS Next SHP Iron / LS Next SHP Pro Blocks - brass freeze plugs, head, front cover, dowel pins & pipe plugs. ***DOES NOT INCLUDE CAM BEARINGS***

Chevrolet Performance LS Gen IV Valley Cover 12599296