Engine Block Accessories

Chevrolet Performance LS1 Windage Tray 12558253 Windage is the turbulent flow of air within the crankcase caused by rotation of the crankshaft. As rpm increases, so does windage. Chevrolet Performance windage trays reduce aeration of the oil from...

LSXceleration Billet LS Oil Galley Barbell 54253GP Features: Made in the USA 6061 aircraft grade aluminum Includes O-ring

Chevrolet Performance Gen III/IV LS Rear Cover 12639250 Will not fit GM LSX or LSR blocks. 

Chevrolet Performance Gen V L83 L86 LT1 LT4 Rear Cover 12705663 Includes bolts and rear main seal.  

Chevrolet Performance Gen V L83 L86 LT1 LT4 Piston Oiler 12678499 OEM GM Piston Oil Squirter for Gen V Engines

Holley GM LS2/LS3/LS7/LSX Finned Valley Cover - Red 241-269 Holley's finned LS valley covers are manufactured from die-cast aluminum and feature a vintage finned design that perfectly complements our finned LS valve covers. These LS valley...

Holley GM LS2/LS3/LS7/LSX Finned Valley Cover - Orange 241-271 Holley's finned LS valley covers are manufactured from die-cast aluminum and feature a vintage finned design that perfectly complements our finned LS valve covers. These LS valley...

Holley GM LS2/LS3/LS7/LSX Trussed Valley Cover with Oil Fill - Polished 241-361 Holley's LS valley covers with oil fill provisions are the latest addition to our expansive lineup of LS engine dress up products. Machined from billet...

Holley GM LS1/LS6 Trussed Valley Cover with Oil Fill - Polished 241-368 Holley's LS valley covers with oil fill provisions are the latest addition to our expansive lineup of LS engine dress up products. Machined from billet aluminum and...

Holley GM LS1/LS6 Trussed Valley Cover - Polished 241-261 Holley's new trussed LS valley covers are the latest addition to our expansive lineup of LS engine dress up products. Machined from billet aluminum and featuring a modern trussed...

Holley GM LS1/LS6 Finned Valley Cover - Orange 241-270 Holley's finned LS valley covers are manufactured from die-cast aluminum and feature a vintage finned design that perfectly complements our finned LS valve covers. These LS valley covers are...

Holley GM LS1/LS6 Finned Valley Cover - Gloss Red 241-259 Holley's finned LS valley covers are manufactured from die-cast aluminum and feature a vintage finned design that perfectly complements our finned LS valve covers. These LS valley covers...