Holley Finned Valve Covers for Small Block Chevy Engines - Polished - 241-248 complete-distributors Barrels 4 Booster Down Leg

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 High Speed Air Bleed 36 Idle Air Bleed Size 71 Marine Use No Material Aluminum Model 4150 Primary Main Jet 77 Primary Power Valve 4

7L V8 1987 - 1989 GMC R2500 350/5

V8 Engines Only

Contains ten each of the following sizes

1994-1996 Chevrolet Impala 350 CID

Holley Finned Valve Covers for Small Block Chevy Engines - Polished - 241-248 complete-distributors Barrels 4 Booster Down LegOverview: Holley is pleased to expand our Vintage Series line to now include a valve cover option for Small Block Chevys with center bolt heads. The Vintage Series family of die cast aluminum dress up products features a classically styled finned design and a retro style Holley script brandmark. These valve covers are standard height (3. 5" overall) with pre installed internal baffling, and come in a variety of colors and finishes for your unique