Chevy LS2 4.125" 416ci Forged Rotating Assembly Kit [4.000] Speedmaster water pumps have a

Speedmaster water pumps have a bigger impeller and larger cavity size to flow 40 percent more coolant than stock

PCEs stainless steel blower pulley bolt are polished to match the rest of high luster finish on your Speedmaster blower kit

Speedmaster Harmonic dampers feature a bonding process which adheres the elastomer to the i

They are manufactured from quality materials

Chevy LS2 4.125" 416ci Forged Rotating Assembly Kit [4.000] Speedmaster water pumps have aSpeedmaster Chevy LS2 rotating assembly featuring a precision ground forged 4340 steel crankshaft, 4340 chromoly H beam connecting rods, and forged flat top pistons matched to your bore size.