Total Seal AP Ultra Thin Piston Rings - 4.185 in Bore - Drop-in - 8-Cylinder SHFSN5057H Accepts The Adjustable-Style Needle and

Accepts The Adjustable-Style Needle and Seat Assembly

Starter Shim and Bolt Kit

Center Nozzle Holley Carburetors

1961-1967 Ford Fairlane

GM A-Body / F-Body 1970-74

Total Seal AP Ultra Thin Piston Rings - 4.185 in Bore - Drop-in - 8-Cylinder SHFSN5057H Accepts The Adjustable-Style Needle andProduct Description: Piston Rings AP Ultra Thin 4. 185 in Bore Drop in 1. 0 x 1. 0 x 2. 0 mm Thick Standard Tension Stainless Steel 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