Peterson Fluid Systems Gilmer Belt (285-L-050) - 1/2" Wide - 3/8 Pitch - 28.5" Long R01J003S and tough phenolic bodies

and tough phenolic bodies

Pro-Billet HEI

Since the 1960s

Each kit comes with complete installation instructions and allows the use of existing serpentine belts

1965-1991 GMC G1500

Peterson Fluid Systems Gilmer Belt (285-L-050) - 1/2" Wide - 3/8 Pitch - 28.5" Long R01J003S and tough phenolic bodiesQuality Gilmer Drive Belts provide reliable performance. Peterson Fluid Systems is the choice of champions for wet and dry sump oiling systems. Peterson Fluid Systems offers a complete system from their class leading oil pumps to their championship winning oil tanks, oil and fuel filters, and accessory drives. Peterson Fluid System products have been proven in NASCAR, NHRA, IHRA, IRL, World of Outlaws, USAC, and many other types of racing world wide.