128ci Big Bore Kit with Highlighted Fins - Black. Includes KB 11.7:1 Compression Piston Kit. Fits Milwaukee-Eight 2017up 114ci or 117ci Engine - Rollies Speed Shop

Features & Benefits:-

* 4.250″ Bore Cylinder & Keith Black # KB596LCA.STD = 11.7:1 Pistons

* Black with CNC Machined Fins

* Includes Dowel Pins (Does NOT include Pistons)

* Replaces OEM # 16800075 or 16800095

Suggested Additional Purchase:

1.a) Top End Gasket Kit # CG-C10223 or CG-C10181-HB

Piston Kit Included:

114/117ci ->128ci

Keith Black # KB596LCA.STD = 11.7:1 Pistons

Tech Tip:-

1. Final sizing of piston to cylinder bore clearance must be performed by the customer prior to assembly.

2. The base of this cylinder must be lapped before installation to insure flattness of the base.