Holley Big Block Chevy Mid-Mount Complete Accessory System - 20-242BK o2-sensors or a bad solenoid

or a bad solenoid

Black anodized finish

Barrels 4 Base Style 4150 Brand Holley Emission Code 3 Filter Diameter 10" Filter Height 3" Filter Type Black Washable Finish Black Fuel Gasoline Logo Holley Material Stamped Steel Product Type Air Cleaner Size 10" Supercharged Application No Warning California Proposition 65 Warranty Limited 90 Day

1967-1973 Plymouth Valiant

Application Chevy-R3500 87-91

Holley Big Block Chevy Mid-Mount Complete Accessory System - 20-242BK o2-sensors or a bad solenoidOverview: Holley's Mid Mount accessory drives are now available for your big block Chevrolet engines! The revolutionary system does what no other accessory bracket system has done GETS RID OF THE BRACKETS! The Mid Mount complete accessory system has all accessories pulled in tighter than other accessory drives. At the heart of the system is a "bracketless" design (Patent Pending), where the accessories bolt directly to the water pump for a clean,