Jones Racing Products 6-Rib / 7-Rib Serpentine Pulley Kit - Black - Small Block Chevy FIV040-4118-R Pull Down tighten adjustment

Pull Down tighten adjustment

136:1 gear ratio

Bowls can be plumbed from either side

Designed for use with 12- and 16-volt systems

Jones Racing Products 6-Rib / 7-Rib Serpentine Pulley Kit - Black - Small Block Chevy FIV040-4118-R Pull Down tighten adjustmentProduct Description: Pulley Kit 6 Rib 7 Rib Serpentine Aluminum Black Anodized Small Block Chevy 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 pump. Combine Jones Racing Products lightweight