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S&S Cycle  |  SKU: ROL-SS910-0843

S&S Cycle SS910-0843 129ci Big Bore Kit Black w/Highlighted Fins for Milwaukee-Eight Touring 17-Up/Softail 18-Up w/107ci Engine

In Stock

Online Only

Ready For Delivery

$2,612.00

Description for 129ci Big Bore Kit with Highlighted Fins - Black. Fits Milwaukee-Eight 2017up with 107ci Engine.

Features & Benefits:-

• Upgrades Milwaukee-Eight 107ci to 129ci.

• 4.320in. Bore.

• 4.375in. Stroke (4-3/8in.).

• Forged Pistons.

• 11.1 Compression Ratio.

• Wrinkle Black Finish.

• With Highlighted Fins.

• Bolt-on Kit.

• No Crankcase Machining Required.

• Includes Gaskets & Hardware.

• Includes Cam Cover Badge

Tech Tips:-

• Will Not Fit 114ci Models.

• 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.

Proudly Made in the USA by S&S Cycle !

(Part Numbers: ROL-SS910-0843)

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