Speed-Pro Claimer Piston Ring Set - Plasma-Moly - 4.000" Bore - 1/16" - 1/16" - 3/16" Thickness - 8-Cylinder - Set of 8 Firewall Grommet Chevrolet: K10 Suburban 77 -

Chevrolet: K10 Suburban 77 - 83 5 L Engine

00-15 Chevrolet Tahoe/Suburban/Yukon Rear

Road Race/Off-Road

Allows you to tailor you timing curve for your particular application

Speed-Pro Claimer Piston Ring Set - Plasma-Moly - 4.000" Bore - 1/16" - 1/16" - 3/16" Thickness - 8-Cylinder - Set of 8 Firewall Grommet Chevrolet: K10 Suburban 77 -Speed Pro designs and engineers pistons to meet the most demanding street performance and racing conditions. In combination, we draw upon more than 100 years of Speed Pro engine mastery to enhance the piston ring and its seal. Our Speed Pro brand is recognized for being a winner in every form of racing, and is the proven horsepower leader in oval track and drag racing. Hell Fire Rings: Speed Pro Hell Fire rings, manufactured from a specially hardened