The Eagle Competition rotating assembly for Buick 3.8L V6 is built for racing use, including nitrous and forced‑induction applications. It features a 3.625" forged 4140 steel crank, 6.300" H‑beam rods, ARP 2000 rod bolts, forged 2618 pistons with inverted‑dome geometry, upgraded piston pins and precision rings and bearings. This rotating kit is supplied as a race‑oriented, internally balanced assembly with high‑strength components.
Eagle Buick 3.8L V6 Internal Balance Rotating Assembly Kit w/ Upgraded Piston Pins