Jones Racing Products 6-Rib Serpentine Water Pump Pulley - 4.5 in Diameter - Black 7658-16 Mechanical Secondary Holley 4150 /

Mechanical Secondary Holley 4150 / 4150 HP Carburetors

These heads will work best with a primary operating range of 3000-7000 rpm's (This range is an average and will vary with engine displacement as well as component selection)

3 to 20 PSI

Precision machined from 6061-T6 aluminum

Bracket kits include rear upper and lower trailing arm mounts that accept O

Jones Racing Products 6-Rib Serpentine Water Pump Pulley - 4.5 in Diameter - Black 7658-16 Mechanical Secondary Holley 4150 /Product Description: Water Pump Pulley Serpentine 6 Rib 4. 5 in Diameter 5 8 in or 3 4 in Shaft 4 Bolt Pattern Aluminum Black Anodized Universal Want more horsepower? Jones Racing Products have the right drive kit for you! Save horsepower, reduce harmonics, and experience our unparalleled lightweight design and longevity. Jones Racing Products offers high performance drives for the alternator, power steering, dry sump, fuel pump, vacuum and water