Total Seal Street Piston Rings - 3.740 in Bore - Ford Powerstroke HLY556-170 2" Extension kit

2" Extension kit

100 Series

LS7 & LSA Engine

This Saturday Night Special Converter for TH350 is designed to provide 1600-1800 Stall behind Small Blocks and 1800-2000 Stall behind Big Blocks

Will work with new recessed switch design

Total Seal Street Piston Rings - 3.740 in Bore - Ford Powerstroke HLY556-170 2" Extension kitProduct Description: Piston Rings Street 3. 740 in Bore 2. 3 mm x 2. 0 mm in x 3. 44 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