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After you place your order on this site, we will contact you to confirm your order details prior to payment being made. All orders will be processed and fulfilled by one of our authorised dealers. Rollies Speed Shop Distribution is a wholesale business and does not sell directly to the general public. For more info see the Purchasing Information page.
Features & Benefits:-
* 114ci to 128ci Big Bore Kit.
* Fits Oil Cooled Models.
* Chain Drive.
* Wrinkle Black with Highlighted Cylinder Fins.
* Bolt-On Kit ? No Case Machining Required.
* 4.250in. Bore.
* Forged Pistons.
* 11.1 Compression Ratio.
* 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 C a
* Includes S&S Valve Springs
* Includes S&S Cam Chain Tensioner
* 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: 310-1103B
ROLLIES PART No: SS310-1103A