Honda 4340 Forged Crankshafts - Standard Weight (33 lbs)
This is the standard weight forged crankshaft. Designed for street or race engines with substantial increased horsepower. Fits most B Series Engines.
Straight shot and chamfered oil holes Nitride hardened for superior wear resistance Precision Ground, heat treated, shot peened, inspected and micropolished Standard strokes are 89mm, 92mm, 95mm, 97mm, and 98mm strokes w/other strokes available 4340 forged material for superior strength
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
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