Flat Head With Two Valve Reliefs Powerforged; Duroshield Skirt Coated Piston; Ring Groove Widths: 5/64in, 5/64in, 3/16in
Sealed Power Speed-Pro® pistons deliver the power you need and the value & quality that you deserve. Whether you are running at the track, chasing trophies on the strip, or just cruising down the road, count on Speed-Pro® to provide the best value in high performance engine components.
Ideal pin and pin bore design reduces piston scuffing, allows quieter operation, and enables tighter tolerances
Improved piston-to-bore clearance provides a more stable piston, thereby reducing leakage from the compression chamber, improving horsepower and efficiency
Thermal Arching Compensation™ (TAC) ring groove technology reduces oil consumption, blow-by and emissions, and extends engine life
DUROSHIELD® skirt coating for scuff resistance, reduced bore clearances and enhanced ring sealing
Built to stringent specifications with precision CNC-machined dome and skirts and micro-finished ring grooves
Piston weight accurate to within 2 grams per set and sizes matched to within .0005" per set
Includes a perfectly matched pin that is manufactured alongside the piston
