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

Description

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.

* With Highlighted Fins.

* 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 Spigot