124ci Big Bore Kit – Black. Fits Milwaukee-Eight 2017up with 107ci Engine.

$1,979.00 RRP (inc GST)

  None in stock
MFR PART No: 910-0681

16800132 SS310-1057A


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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.

Product Details

Features & Benefits:-

* Upgrades Milwaukee-Eight 107ci to 124ci.

* 107ci to 124ci Big Bore Kit.

* 4.250in. Bore.

* 4.375in. Stroke (4-3/8in.).

* Forged Pistons.

* 11.1 Compression Ratio.

* Wrinkle Black Finish.

* Without Highlighted Fins (Typically FXBB, FLSL & FXFB).

* Bolt-on Kit.

* No Crankcase Machining Required.

* Includes Gaskets & Hardware.

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 !

MFR PART No: 910-0681

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