Features & Benefits:-
* 107ci to 129ci Big Bore Kit (4.320″ Bore)
* Fits Oil Cooled Models.
* Chain Drive Cam & Forged Pistons with 11.1 Compression Ratio
* Wrinkle Black Finish with Highlighted Cylinder Fins.
* Bolt-On Kit, No Case Machining Required.
* Includes Oil Pump & Cam Plate.
* Includes Quickee Pushrods with Chrome Pushrod Tubes
* Includes S&S Premium Tappets
* Includes Tappet Cuffs
* Includes S&S 550 Chain Drive Cam
* In cludes S&S Valve Springs
* Includes S&S Cam Chain Tensioner
Tech Tips:-
* Must Purchase S&S M8 Head Bolts # SS900-1006 or ARP Head Bolt Kit FE-3007.
* Use Care during assembly to avoid damage to Cylinder Spigots.
* Ring Gap & Piston to Cylinder Clearance should be checked.
* Rev Limit should be set at 3500 rpm for Initial Run In Period.
* Re-Calibration of Ignition Timing & Fuel Mixture is required.
People who Buy this Product also Purchase :-
* Hi-Strength Rocker Stud & Nut Kit # SS900-1013 or FE-3037.
* ARP Chrome Moly Hi-Performance Cylinder Stud Kit FE-3027.
Proudly Made in the USA by S&S Cycle !
MFR PART No: 310-1223A
ROLLIES PART No: SS310-1223
