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 -106ci Engines with 9.7 to 10.5 Compression & Ported heads – Massive Horse Power & Torque Increases, best results 3500 – 6000rpm.

* Designed for 106ci – 124ci Engines with 9.1 to 10.0 Compression & Ported heads – Massive Torque & Horse Power Increases, best results 2500-5500rpm .

* Designed as a Bolt-in on Twin Cam 2005-2017 but should always be validated by the Assembling Technician.

Tech Tips:-

* 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!