Jones Racing Products Water Pump Serpentine Pulley - 4" O.D., 1.135" Offset 13-RS1-B-4XS The shield is designed for

The shield is designed for multiple automotive applications as well as marine

you will need housing ends to complete the project

210 in Bore

Dual Probe

For use on Holley performance carburetors with 1-11/16" throttle bores

Jones Racing Products Water Pump Serpentine Pulley - 4" O.D., 1.135" Offset 13-RS1-B-4XS The shield is designed forLightweight, billet aluminum, Serpentine Poly V water pump pulley, 1. 135" offset. Each of our serpentine water pump pulleys has a 7th groove for ease of alignment. 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,