Eagle rotating assembly for the Buick 3.8L V6 pairs a 3.400in forged crank with external balance to 5.967in H-beam rods and 3.830in pistons, forming a robust bottom end for racing builds. Suited to competition uses including nitrous and forced induction, the assembly includes ARP 2000 rod bolts, plasma-moly file-fit rings and King rod/main bearings for reliable operation.
Eagle Buick 3.8L V6 3.400in Ext Balance Crank 5.967in H-Beam 3.830in Pistons Rotating Assembly