Total Seal Street Piston Rings - 3.886 in Bore - Ford Powerstroke 188-5401 C2 is designed to withstand

C2 is designed to withstand wide-ranging temperature changes

Race Billet True Roller

Should be used with stacked spring divider HYP18DS100 (sold separately)

Reduces smoking

TI Automotive is an OE supplier to the major automotive manufacturers around the world

Total Seal Street Piston Rings - 3.886 in Bore - Ford Powerstroke 188-5401 C2 is designed to withstandProduct Description: Piston Rings Street 3. 886 in Bore 2. 5 mm x 2. 0 mm in x 3. 0 mm Thick Standard Tension Steel Ford Powerstroke 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