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Crankshaft, Stroker, GX390 & 420 Predators, 69mm (+.200), 420cc to 460cc : Aftermarket Core Crankshaft, Stroker, GX390 & 420 Predators, 69mm (+.200), 420cc to 460cc : Aftermarket Core

69mm Crankshaft Producing up to 460cc. Chinese OHV core that fits Honda GX340 and GX390, or any 420 and 440 Chinese OHV.

Our Price: $128.80
Crankshaft, Stroker, GX390 & 420 Predators, 414cc to 433cc: Genuine Honda Q Core Crankshaft, Stroker, GX390 & 420 Predators, 414cc to 433cc: Genuine Honda Q Core

414cc Stroker Canoe Honda Crankshaft, Welded and Ground, Produces +.160 More Stroke for a Total of 2.68" (68mm).

Our Price: $227.00
Crankshaft, Stroker, GX390 +.200 Billet Steel (460cc with 92mm Bore) Crankshaft, Stroker, GX390 +.200 Billet Steel (460cc with 92mm Bore)

Billet Steel 70mm (+200) Crankshaft Producing up to 460cc

Our Price: $499.00