SRP SB Chevy 400 Inverted Dome Forged Piston Set - 4.155 Bore -21cc Tools /ft/ torque and outflow the

/ft/ torque and outflow the factory tubes by 45 percent

-06 return

28 to 100 psi

This consistently provides some of the strongest gears possible

Oldsmobile Diesel

SRP SB Chevy 400 Inverted Dome Forged Piston Set - 4.155 Bore -21cc Tools /ft/ torque and outflow theProduct Description: Piston 400 Inverted Dome Forged 4. 155 in Bore 1 16 x 1 16 x 3 16 in Ring Grooves Minus 21. 00 cc Small Block Chevy Set of 8 SRP pistons are designed and manufactured using the same knowledge, expertise, and quality control that professionals rely on from JE Pistons. The materials and manufacturing processes that are specific to SRP pistons allow us to offer the best possible products at very affordable prices. The SRP line is