Eagle Pro Street rotating assembly for Chevy 400 pairs a 3.750in forged crank with 5.700in 4340 I-beam rods and forged 4032 MAHLE inverted dome pistons (‑20cc) at 4.165in. Packaged with ARP bolts, plasma-moly file-fit rings and King XP bearings, the assembly supplies the rotating component set specified for naturally aspirated small-block 400 applications.
Eagle Chevy 400 3.750in Crank 5.700in I-Beam Rods -20cc 4.165in Pistons Rotating Assembly