Eagle Pro Street rotating assembly for Chevy LT1 350 pairs a forged 4140 3.750in crank with 5.700in 4340 I-beam rods and forged 2618 MAHLE 4.030in inverted-dome pistons (-31cc) to supply a complete short-block rotating core for naturally aspirated racing engines. It includes 7/16in ARP 8740 bolts, plasma-moly file-fit rings and King XP rod/main bearings for strength and precise fit at race rpm.
Eagle Chevy LT1 350 1Pc 3.750in Crank 5.700in I-Beam Rods -31cc 4.030in Pistons Rotating Assembly