Engine Block Accessories

LSXceleration Gen IV Black Valley Cover 54-98832BK (Like GM #12598832) Direct replacement LS2/LS3/LS7 engine valley cover. No provision for PCV, Includes O-Ring seals for DOD delete.  

LSXceleration Gen IV Valley Cover 54-98832 (Like GM #12598832) Direct replacement LS2/LS3/LS7 engine valley cover. No provision for PCV, Includes O-Ring seals for DOD delete. **Also available in black powder coat finish. See #54-98832BK

Katech Gen V LT AFM/DI Delete Valley Cover Billet KAT-7672 Description This completely flat cover, eliminates AFM & DI on Gen 5 LT style engines (Excluding LT4) Requires non-AFM lifters Oil Port requires -4AN fitting with crush washer...

Katech Gen V LT AFM Delete Valley Cover Billet KAT-A6742 Description Eliminates AFM on most Gen 5 LT1 style engines (Excluding LT4 & L84/L87's) Requires non-AFM lifters Requires transfer of some parts from old valley cover: oil pressure...

Katech Gen V LT4/LT5 AFM Delete Valley Cover Billet KAT-A6851 Description Part Number KAT-A6851 Eliminates AFM on Gen 5 LT4/LT5 engines Requires non-AFM lifters Requires transfer of some parts from old valley cover: oil pressure sensor, PCV...

LSXceleration Gen 3 Valley Cover 54-9269 Fits Gen 3 LS engines. LSXceleration logo laser etched into valley cover.

LSXceleration Gen 3 Black Valley Cover 54-9270 Fits Gen 3 LS engines. LSXceleration logo laser etched into valley cover.

LME Gen V LT L8T AFM Delete Baffled Valley Cover - Billet LT BILLET VALLEY COVER Baffled -12AN breather. Factory oil port thread (M12-1.75) All factory mounting locations for furl lines and lifter. AFM delete block offs. (Will fit with plugs...

Dart LS7 Next/Next2 SHP Windage Tray Kit 32000122F  

Dart LS Nest SHP Windage Tray Kit for LS1 LS2 LS3 LS6  

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...

Holley GM LS1/LS6 Trussed Valley Cover with Oil Fill - Natural Billet 241-367 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...