Increase your effective HP by making the driveshaft lighter! 60% lighter than stock, 1200 ft/lb capability within a 9000 RPM range, limited warranty available.
It is said that for every pound of driveshaft rotational weight you reduce, you gain an effective 10hp at the rear wheels!*
* actual results may vary.
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Coupon LABOR10 has been activated!Your discount is:All products not in the category "Engine Components/BMW Stroker Kits & Crankshafts" are 10% off.