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20" Intake Port
high speed bearings Our smallest and lightest
This allows your engine to inhale a larger amount of air than the factory air intake
internal regulator
intake & headers
Big Block Inverted Dome Forged Piston J257948 Product:516 c.i., 4.530" bore, 4.000" stroke, 6.385" rod length, -28.0cc dome 20" Intake PortBig Block Inverted Dome Forged Piston516 c. i., 4. 530" bore, 4. 000" stroke, 6. 385" rod length, 28. 0cc dome volume J257948 57948 These big block pistons are compatible with forced induction, nitrous and angle milled heads. The inverted dome shape has been designed for maximum efficiency and horsepower. Valve reliefs will accommodate oversized valves and long duration, tight lobe separation cams. Precision CNC machined ring grooves accept 1 16, 1
US$ 49.00
US$ 45.00
US$ 54500.00