Eagle LS-series competition rotating assembly intended for racing and forced-induction platforms. The kit centers on a 4.000" forged 4340 crank with 6.125" H-beam rods and 7/16" ARP 8740 bolts, paired with forged 4032 MAHLE inverted-dome 4.005" pistons, plasma-moly file-fit rings, a 58-tooth reluctor and King XP rod/main bearings for demanding high-power use.
Eagle Chevrolet/Pontiac LS-Series Competition Assembly 4.005in Bore 6.125in H-Beam