4340 FORGED LIGHTWEIGHT PRO COMP. This crank is made from the same strong aircraft quality forging as the standard 4340 forged but with profiled counterweights for less weight. Its perfect for engine wanting quicker RPMs. *Aero-wing counterweights.
4340 FORGED LIGHTWEIGHT PRO COMP. This crank is made from the same strong aircraft quality forging as the standard 4340 forged but with profiled counterweights for less weight. Its perfect for engine wanting quicker RPMs. *Aero-wing counterweights.