The Eagle Pro Street rotating assembly for Chevy LS2/LS3 applications targets naturally-aspirated racing use. It lists a 3.900 in crank, 58-tooth reluctor, 6.125 in I-beam connecting rods and 4.060 in pistons, giving a concise inventory of the rotating components included so engine builders can verify the specified crank, rod and piston sizes for NA race short‑block work.
Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Rlctr 6.125in I-Beam Rods 4.060in Pistons Rotating Assembly