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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.
* Milled from Billet Aluminum 6061-T6
* Revised spray locations for more effective cooling
* Dual jets for uniform piston cooling
* Shorter than OEM for greater rod clearance
* Includes all needed gaskets and hardware
* Equivalent Oil Flow to stock
* Sold as a Pair
* Upgrade on OEM # 22307-99 & 22371-99A
Proudly Made in the USA by S&S Cycle !
MFR PART No: 310-1251
ROLLIES PART No: SS310-1251
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