Total Seal Maxseal Piston Rings - Gapless - 3.766 in Bore - 8-Cylinder R07C155XL AN-06 size

AN-06 size

or otherwise

1966-1991 Oldsmobile Toronado

1992-1996 GMC P6500

Moroso's air pan kits feature a smoothly radiused flange to allow smoother air entry into your carburetor

Total Seal Maxseal Piston Rings - Gapless - 3.766 in Bore - 8-Cylinder R07C155XL AN-06 sizeProduct Description: Piston Rings Maxseal Gapless 3. 766 in Bore Drop In 1. 0 x 1. 0 x 2. 0 mm Thick Standard Tension PVD 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