128ci Big Bore Kit with Gear Drive 550 Camshaft, Highlighted Fins & Chrome Pushrod Tubes. Fits Milwaukee-Eight 2017up with 114ci Oil Cooled Engine.

$5,036.00 RRP (inc GST)

In Stock
MFR PART No: 310-1104A


2 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:-

* 114ci to 128ci Big Bore Kit.

* Fits Oil Cooled Models.

* Gear Drive.

* Wrinkle Black Finish with Highlighted Cylinder Fins.

* Bolt-On Kit.

* No Case Machining Required.

* 4.250in. Bore.

* Forged Pistons.

* 11.1 Compression Ratio.

* Includes Oil Pump & Cam Plate.

* Precision Machined from Billet Aluminum.

* Blue Anodized Finish.

* Passage Plugs Removable for Servicing.

* Independent Scaven ge Sections for Flywheel Cavity And Cam Chest.

* Debris Screens in Both Scavenge Pickups.

* Magnet in Cam Chest to Help to Stop Debris from Entering Oil Pump.

* Increased flow capacity on both feed (+44%) & scavenge side (+58%)

* Adjustable Pressure Relief Valve is Adjustable with Unit Installed in Engine.

* Includes Pushrods.

* Quickee Pushrods with Chrome Pushrod Tubes.

* Includes Tappets.

* S&S Premium Tappets.

* Includes Tappet Cuffs.

* Hard Anodized Black Coating.

* Billet Aluminum Construction.

* Stronger than Stock Material Eliminates Distortion.

* Improve Tappet Stability in High Lift & High rpm Situations

* Includes Cam.

* S&S 550 Gear Drive Cam.

* Designed for Big Bore Applications.

* Gear Drive Kits Provide Improved Cam Timing Accuracy & Eliminate the Stock Cam Chain Tensioner.

* Gear Drive kits Include Outer Drive Gears.

* Includes Valve Springs.

* Works

MFR PART No: 310-1104A

Close Menu