4-1/4in. Stroke Flywheel Assembly. Fits Evolution Big Twin 1984-1999. - S&S Pushrods+Cvrs & Lifters+Blocks 5″ further back from Standard

5″ further back from Standard Road sofa seating position

* Comes with all necessary hardware and instructions

* Push button completely releases all fuel through the drain line

Universal fitment when paired with the proper clamp that matches the outside diameter (OD) of the tubing where the accessory will be mounted

* 465 Shocks are available in 12

4-1/4in. Stroke Flywheel Assembly. Fits Evolution Big Twin 1984-1999. - S&S Pushrods+Cvrs & Lifters+Blocks 5″ further back from StandardFeatures & Benefits: * Stock Replacement. * 1990 1999 models require purchase of pinion shaft conversion kit # SS33 4148. Proudly Made in the USA by S&S Cycle !