Holley LS Valley Cover - Trussed - 241-262 rear-axle These manifolds are made from

These manifolds are made from High-Silicon-Moly ductile iron and are much more durable & retain more heat than fabricated headers

Minimum carb flange height - fits in vehicles with minimum hood modifications

2004-2006 GMC Sierra 1500 294 CID

Barrels 4 Booster Down Leg Brand Holley Carburetor Use Performance and Race CFM 750 Choke None Condition New Emission Code 3 Finish Shiny Fuel Gasoline Marine Use No Material Aluminum Model 4150 Primary Main Jet 77 Primary Power Valve 4

Front Brake Line Kit For 66-70 Mopar B-Body Standard Brake Conversion Stainless

Holley LS Valley Cover - Trussed - 241-262 rear-axle These manifolds are made fromOverview: 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 design, these LS valley covers are the perfect upgrade for your LS engine if you are looking for a subtly custom touch. These valley covers are machined smooth on the underside, allowing for the elimination of Displacement On Demand (DOD), and instead feature an