Total Seal Classic Race Piston Rings - 4.565 in Bore - 8-Cylinder NRA205150 1/10 lb Increments

1/10 lb Increments

Chevrolet: Blazer 69 - 74 5

7L engine with 145-inch Wheelbase only

13/16 in Bore

Total Seal Classic Race Piston Rings - 4.565 in Bore - 8-Cylinder NRA205150 1/10 lb IncrementsProduct 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