Features & Benefits:-
* Fits Both Stock Twin Cam 96ci & 103ci bolt pattern.
* Engines are fully assembled up to the intake port face, therefore the customer will need to purchase a stock length manifold, throttle body and air cleaner to complete the installation of the hard parts.
* 4-1/8in. Bore.
* 4-5/8in. Stroke.
* 10.8:1 Compression with Forged Flat Top Pistons.
* Super Stock T2 Crankcase.
* 3 Piece Flywheel.
* S&S high flow oil pump & cam cover.
* S&S 640 Easy Start Gear Drive Cams.
* With Black cases & Black Engine Covers.
* 2 year warranty.
* Requires separate purchase of installation kit # SS310-0870
Proudly Made in the USA by S&S Cycle !