Engine Block Accessories

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...

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

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...

GM Gen V LT Engine Oil Galley Plug 54-61074 (12661074) Oil Galley Barbell Plug for GM Gen V Engines

LSXceleration Gen IV/V DOD Oil Block Off Plugs 54224-8 Set of 8 Gen IV/V DOD Oil Block off plugs. Made in the USA.

GM LS Oil Galley Plug (12573460) Like GM #12573460

LSXceleration LS1/LS6 Finned Black Valley Cover 54-258 Gen 3 Valley Cover without knock sensors.

LSXceleration LS1/LS6 Finned Polished Valley Cover 54-257 Gen 3 Valley Cover without knock sensors.      

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...

GM LS Engine Plug Kit w/ Oil Galley Plug 54252 Like 54251 except comes with oil galley plug.

LSXceleration GM LS Engine Plug Kit 54251 *Does not include oil diverter barbell