Skunk2 339-05-0106 K Series 106mm Stroker Crankshaft 4340 Steel Billet 106mm - GSR Journals - 33.5Lbs vs. OEM 38+ lbs. - Contoured Counterweights Reduce Drag - Gun Drilled - Straight Shot Oiling Pasages
Skunk2 339-05-0106 K Series 106mm Stroker Crankshaft 4340 Steel Billet 106mm - GSR Journals - 33.5Lbs vs. OEM 38+ lbs. - Contoured Counterweights Reduce Drag - Gun Drilled - Straight Shot Oiling Pasages