Holley Hi-Ram Lower Manifold - GM LS3/L92 20041010 5/8" thick lines and is

5/8" thick lines and is designed for vehicles weighing up to 3699 lbs

making is ideal for single-carb all-out drag racing vehicles

Includes a 12-colt Momentary Switch

1977-1991 Ford E-250 Econoline Club Wagon

Holley Hi-Ram Lower Manifold - GM LS3/L92 20041010 5/8" thick lines and isPlenum Top Gasket Type 3 32" Round O ring Cord Mounting Flange Gasket Type Standard LS3 Molded O Ring Port Size 2. 49" Height x 1. 21" Wide Runner Length 6. 50", As Cast Runner Cross Sectional Area Tapered 4. 25" to 2. 77 inThese parts should be used for the following applications: Racing Performance Street Rodder where hood restrictions are NOT a consideration. Mounting Flange Gasket Type Standard LS3 Molded O Ring Port Size 2. 49" Height x 1. 21"