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This requires you to send us your crankshaft. We then inspect it to make sure everything is to spec., then we completely disassemble it and start removing material - lots of it! Your crankshaft then gets re-assembled and trued & welded. You can expect over a 3 lb. weight loss on 600/700/800 Crossfire/M-Serie/F-Series models! Combine that with our titanium rods and you will save almost 4 lbs.!
These items are intended for closed-course competition only. Alternation of emissions-related components can constitute violation of federal and/or state laws. Substantial fines and penalties can result if used for other than closed-course competition use.