S&S

128ci Big Bore Kit – Black. Fits Milwaukee-Eight 2017up with 114ci Engine.

$1,979.00 RRP (inc GST)

In Stock
MFR PART No: 910-0685
ROLLIES PART No: SS910-0685

16800136 SS310-1105A

Available!

3 In stock

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 114ci to 128ci.

* 114ci to 128ci Big Bore Kit.

* 4.250in. Bore.

* 4.500in. Stroke (4-1/2in.).

* Forged Pistons.

* 11.1 Compression Ratio.

* Wrinkle Black Finish.

* Without Highlighted Fins (Typically FXFB).

* Bolt-on Kit.

* No Crankcase Machining Required.

* Includes Gaskets & Hardware.

Tech Tips:-

* Will Not Fit 107ci 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: 910-0685
ROLLIES PART No: SS910-0685

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