Speed Pro Piston Rings - 4.020 in Bore - Drop In - 1/16 x 1/16 x 3/16 in Thick - Standard Tension H776C08S 000 cable RPM

000 cable RPM

and marine engines

Curved Surface

Hedman Hedders Ball And Socket Style O2 Sensor Header Reducers For 2-1/2" Exhaust System

OEM spec flanged head hardware included to match your factory LS engine hardware

Speed Pro Piston Rings - 4.020 in Bore - Drop In - 1/16 x 1/16 x 3/16 in Thick - Standard Tension H776C08S 000 cable RPMSpeed 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