Eagle B15404E040 is a balanced Street & Strip rotating assembly for the small-block Chevrolet 350 with a two-piece rear main seal. Its 4.040-inch bore and 3.750-inch stroke combination is listed...
Eagle B15404E040 is a balanced Street & Strip rotating assembly for the small-block Chevrolet 350 with a two-piece rear main seal. Its 4.040-inch bore and 3.750-inch stroke combination is listed by Eagle as 384 cubic inches.
Kit contents and specifications
Cast crankshaft with 3.750-inch stroke
5.700-inch 5140 I-beam connecting rods with 3/8-inch ARP 8740 bolts
4.040-inch KB Claimer hypereutectic pistons with -12 cc inverted domes
Plasma-moly standard-gap piston rings and King SI rod/main bearings
Pioneer damper and 168-tooth flexplate
This is an engine-build rotating assembly, not an assembled engine. Match the block, bore and rear-seal configuration before ordering. Eagle excludes use in pollution-controlled vehicles.
