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S&S Cycle  |  SKU: ROL-SS910-0691

S&S Cycle SS910-0691 1250cc Big Bore Kit Black for Sportster 86-21

Only 2 Left

Online Only

Ready For Delivery

$1,700.00

Features & Benefits:-

* Fits Sportster 1986-2021 including Sportster 2004-2021.

* 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 recommended.

* EFI re-tuning is required.

Proudly Made in the USA by S&S Cycle !

(Part Numbers: ROL-SS910-0691)

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