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800-521-3560
Billet Hardened 4340 Chromoly Crankshaft 2.437 Stroke with a .9985 Journal.
This crank features a true 1/8" journal radius for added strength and durability. Crank is balanced to be used as a stock replacement crank for the 5 HP Raptor Flat head modified. Recommended flathead application only.
*** Outer 3rd / 4th bearing supports highly recommended ***
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