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Eagle rotating assembly for Chevy 4.8/5.3 LS engines pairs a 3.900‑inch crank and 24‑tooth reluctor with 6.125‑inch H‑beam rods and 3.898‑inch pistons. Marketed as a competition rotating group, it’s intended for racing and high‑power applications including nitrous and forced‑induction, delivering a complete rotating package to underpin reliable, high‑output LS small‑block builds.
Eagle Chevy 4.8/5.3 LS 3.900in Crank 24 Tth Reluctor 6.125in H-Beam 3.898in Piston Rotating Assembly
