69mm Direct Drilled Cast Crankshaft

In-cross-drilled-crankshafts-the-pressure-is-divided-in-two-directions,-creating-a-zone-of-turbulence-causing-effects-similar-to-oil-foaming-that-reduces-constant-lubrication.-Direct-Drilled-Crankshafts-force-the-oil-in-one-direction-for-better-full-flow-lubrication.-4-dowel,-with-dowel-pins.-These-cast-Cranks-are-Standard-with-stock-69mm-stroke. (SKU: 981510B)