Total Seal Classic Race Piston Rings - 4.600 in Bore - File Fit - 8-Cylinder COR21245 safe for catalytic converters

safe for catalytic converters

T25 / T28 / GT25

The mounting holes are slotted allowing front to rear adjustment for fine tuning

car builders

Without Winch Mount

Total Seal Classic Race Piston Rings - 4.600 in Bore - File Fit - 8-Cylinder COR21245 safe for catalytic convertersProduct Description: Piston Rings Classic Race 4. 600 in Bore File Fit 0. 043 x 0. 043 in x 3. 0 mm Thick Low 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