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Purchasing Information:
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:-
* Fits Sportster 1986-2021 including Sportster 2004-2021.
* Will Not Fit XR1200
* Includes Black Cylinders.
* Includes Flat Top Pistons.
* Includes Head Gaskets.
* 10.3:1 Compression Ratio with OEM 1200cc
* No rebalancing required.
* Largest bolt-on kit available.
Tech Tip:-
* Will Not Fit with stock 883cc Heads.
* For the best performance CNC head porting, performance cams, exhaust & intake upgrades are reco mmended.
* EFI re-tuning is required.
Proudly Made in the USA by S&S Cycle !
MFR PART No: 910-0691
ROLLIES PART No: SS910-0691
Give us a call us on
(07) 3252 5381 and one of our
parts specialist’s will help
you get the parts you need.Â
