Eddie Motorsports Billet Aluminum 6-Rib Serpentine Pulley Kit - Polished - GM LS-Series MS117-90P IB0-0779-A01-077-XL 21 in Compressed / 18

21 in Compressed / 18

1988-1990 GMC R3500

2500+ stall and custom programmer

Holley engineers have designed 12-1200 to feature improved hot fuel handling capabilities

Eddie Motorsports Billet Aluminum 6-Rib Serpentine Pulley Kit - Polished - GM LS-Series MS117-90P IB0-0779-A01-077-XL 21 in Compressed / 18Product Description: Pulley Kit 6 Rib Serpentine Aluminum Polished GM LS Series From billet pulley kits to custom steering wheels, Eddie Motorsports offers a full range of billet customization and restoration accessories for everything from classic cruisers to muscle cars. Their selection of interior, exterior, and under hood accessories are offered in a variety of premium finishes and are designed to enhance the look and feel of any car.