Jones Racing Products Crank Serpentine Pulley - 3.750 O.D. - 1-1/8" I.D. Dana - Spicer This switch is not for

This switch is not for use with Silicone Brake Fluid

Includes Viton O-rings - Viton is a registered trademark of DuPont Performance Elastomers

11/32 in Bolt

Flows 47 Percent Better Than Stock

Jones Racing Products Crank Serpentine Pulley - 3.750 O.D. - 1-1/8" I.D. Dana - Spicer This switch is not forLightweight billet aluminum serpentine poly v crankshaft pulleys with a 1? bore. Each pulley is made for a 5PK 5 groove belt, but has an extra 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