S&S 110" Sidewinder Big Bore Kit for Harley Twin Cam Fits:07-16 Touring with 96" or 103" Twin Cam Engine Fits 10 to 16mm mirror

Fits 10 to 16mm mirror stem diameter

80-87 900 HR 900cc

- Stem M10x1

97-07 FLT / Touring models with mech throttle and 1" I

This true high performance Progressive Suspension asymmetrical monotube fork kit that features a set of gas charged road smoothing Frequency Sensing Technology (FST) dampers and custom tuned progressive rate fork springs

S&S 110" Sidewinder Big Bore Kit for Harley Twin Cam Fits:07-16 Touring with 96" or 103" Twin Cam Engine Fits 10 to 16mm mirrorS&S 96 103" to 110" Sidewinder Big Bore Piston & Cylinder Kit for Harley Davidson Twin Cam Upgrade to the biggest bolt in big bore kit S&S makes for 2007 2017 Harley Davidson Twin Cams. These bolt in kits do not require machining, rebalancing or engine removal, and include just about everything youll need to complete the installation. The biggest cylinder bore that can be installed in a stock crankcase without machining! Just swap the stock cylinders