Speed-Pro File-Fit Piston Ring Set - Plasma-Moly - 4.185" Bore - 1/16" - 1/16" - 3/16" Thickness - 8-Cylinder - Set of 8 H778C44XS both front and back

both front and back

Passenger Side Inlet / Outlet

1957-1976 Ford Ranchero

000 cd - Beam Distance (Meters): 724mSPECIFICATIONS - Wattage: 20W - LED Source: CREE XPL HD - Amp Draw: 1

1968-1986 Mercury Cougar

Speed-Pro File-Fit Piston Ring Set - Plasma-Moly - 4.185" Bore - 1/16" - 1/16" - 3/16" Thickness - 8-Cylinder - Set of 8 H778C44XS both front and backSpeed Pro designs and engineers pistons to meet the most demanding street performance and racing conditions. In combination, we draw upon more than 100 years of Speed Pro engine mastery to enhance the piston ring and its seal. Our Speed Pro brand is recognized for being a winner in every form of racing, and is the proven horsepower leader in oval track and drag racing. Hell Fire Rings: Speed Pro Hell Fire rings, manufactured from a specially hardened