Eagle Competition rotating assembly for Chevy 4.8/5.3 LS engines pairs a 3.900-inch crank and 58-tooth reluctor with 6.125-inch H-beam rods and 3.898-inch pistons. Offered as a complete rotating group, it’s intended for racing applications including nitrous and forced-induction. The assembly provides a ready-to-install rotating package when reliability under boosted or high-stress conditions matters.
Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Reluctor 6.125in H-Beam 3.898in Piston Rotating Assembly