Chevrolet Performance Deluxe Serpentine Pulley Kit - 6-Rib Serpentine - Black - GM LS-Series 31015BK 316 Grade stainless steel line

316 Grade stainless steel line has been double annealed for easier bending and flaring

Metric Calipers

5-1/8 in Flange

These regulators are used by many of the NASCAR(R) teams

FIA Hologram not included on Bladder (Hologram AC-AB300 sold separately)

Chevrolet Performance Deluxe Serpentine Pulley Kit - 6-Rib Serpentine - Black - GM LS-Series 31015BK 316 Grade stainless steel lineProduct Description: Pulley Kit Deluxe Serpentine 6 Rib Serpentine Black Paint GM LS Series Chevrolet Performance has a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles. Looking to personalize your vehicle? Chevrolet Performance is the place. Inside youll discover a complete portfolio of Chevrolet, Buick, GMC and Cadillac Accessories to enhance the