Total Seal AP Ultra Thin Piston Rings - 4.185 in Bore - Drop-in - 8-Cylinder SHFSN5057H Starter Shim and Bolt Kit

Starter Shim and Bolt Kit

Holley Commander MPI

Motor has two speeds and is recommended for 12-volt systems

Michael Schumacher and before them Niki Lauda

Total Seal AP Ultra Thin Piston Rings - 4.185 in Bore - Drop-in - 8-Cylinder SHFSN5057H Starter Shim and Bolt KitProduct 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