Total Seal Classic Race Piston Rings - 4.565 in Bore - 8-Cylinder H759C08M 645 in Springs

645 in Springs

Make large or small angle changes easily by loosening the " trailing arm bold and simply turning the fine adjuster up or down 1/16" per turn

to work in any application or environment

Hurst Shift Reliability

2006-2016 GMC Savana 3500

Total Seal Classic Race Piston Rings - 4.565 in Bore - 8-Cylinder H759C08M 645 in SpringsProduct Description: Piston Rings Classic Race 4. 565 in Bore 1 16 x 1 16 x 3 16 in Thick Standard Tension Ductile Iron 8 Cylinder Total Seal's patented Gapless Piston rings provide increased performance through unmatched sealing of the cylinder and combustion gasses in the combustion chamber. Increased horsepower and torque along with longer engine life are just a couple of the reasons why Total Seal's Gapless A Piston rings are the best rings