509G Gear Drive Camshaft Kit. Fits Twin Cam 1999-2006.

Features & Benefits:-

* Eliminates Timing Chain Lash & Improves Valve Timing Accuracy.

* No Tensioner Shoes to wear Out or Fail.

* Reduces Drag on engine & adds Horsepower.

* Designed for 88ci & 95ci Engines with Stock Compression & Stock Heads.

* High Torque Cam for low to mid rpm range, best results idle-4500.

* Designed as a Bolt-in, but should always be validated by the Assembling Technician.

Tech Tip:-

* Will Not Fit Dyna 2006.

* Check Crankshaft run-out using Jim’s Tool # JM-785

* S&S Crankshafts are available where run-out exceeds Specification.

Proudly Made in the USA by S&S Cycle !