Honda 4340 Forged Crankshafts - Lightweight Pro Comp (29 lbs)
This crank is made from the same strong aircraft quality forgings as the standard 4340 forged crank, but with profiled counterweights for less weight. It's perfect for engines wanting quicker RPM's. Fits B Series Engine.
Profiled aero-wing counterweights increase horsepower by reducing windage
Straight shot and chamfered oil holes
Nitride hardened for superior wear resistance
Lightening holes in all rod throws
Large radius on all journals
29 lbs weight
CNC machined for absolute tolerances and symmetry for ease of balance & for reduced rotating weight.
Standard strokes are 89mm, 92mm, 95mm, 97mm and 98mm w/other strokes available
