BTR

Gen IV LS Valley Cover for 6.2L engines works great as a replacement for DOD deletes on trucks!   

Chevrolet Performance Gen IV LS Non AFM Valley Cover.  

Chevrolet Performance LSX Block Rear Cover  

OEM LS3 timing cover. This product came stock on late model LS2 engines and LS3 engines, but has now been put into service for early style Gen III engines (just don't use the cam sensor). This can be...

LS Rear Engine Cover Set W/ Gaskets & Hardware

LS1 TIMING COVER - LIKE 12561243

Timing Cover Kit GM LS2/LS3 One-Piece Aluminum Natural Finish Includes Gasket, Camshaft Sensor and Mounting Bolts

These GM camshaft retainer plates are designed to fit behind the front cover and act as a seal for the front oil passages that feed oil to the lifters, cam, and main bearings. They feature a...

BTR GEN III & IV LS TRUCK NORRIS CAM  Specs: 212/22X, .552/.552, 107 LSA The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 Silverado or Sierra. Developed from...

They are designed to be used with stock rocker arms. If you go the roller rocker route, see part # SK002. This is a drop-in kit for 15° LS heads. It will also work with LS7 heads when used with a...

They are designed to be used with stock rocker arms. If you go the roller rocker route, see part # SK002. This is a drop-in kit for 15° LS heads. It will also work with LS7 heads when used with a...

This is a great option for camshafts using less than .625" valve lift. This budget friendly valve spring kit was designed to use a beehive locator and factory retainer/lock combo. Features include...

NOTE: IF YOU USE LS1 STYLE INJECTORS IN THE TRINITY LS3 MANIFOLD, USE FAST O-RING 54043-302 The latest offering from BTR in high quality cast aluminum intake manifolds! TheTRInity is short...

NOTE: IF YOU USE LS1 STYLE INJECTORS IN THE TRINITY LS3 MANIFOLD, USE FAST O-RING 54043-302 The latest offering from BTR in high quality cast aluminum intake manifolds! TheTRInity is...