The Eagle Pro Street rotating assembly for Chevy LS2/LS3 applications is built for naturally-aspirated racing use. This assembly pairs a 3.900 in crank with a 58-tooth reluctor, 6.125 in I-beam connecting rods and 4.005 in pistons, outlining the primary rotating components specified for NA race short‑block projects where those exact specs are required.
Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Rlctr 6.125in I-Beam Rods 4.005in Pistons Rotating Assembly