The Eagle Pro Street rotating assembly for Chevy 427 is a balanced package aimed at naturally aspirated racing use. It features a 3.766" forged 4340 crank matched to 6.135" H-beam rods and 41cc dome forged 4032 pistons with a 4.350" stroke profile for tight rotating balance and consistent operation under load. Included are 7/16" ARP 8740 bolts, plasma-moly file-fit rings and King XP rod/main bearings.
Eagle Chevy 427 3.766in Crank 6.135in H-Beam 41cc Dome 4.350in Pistons Balanced Assembly