124ci Big Bore Kit with Gear Drive 550 Camshaft & Black Pushrod Tubes. Fits Milwaukee-Eight 2017up with 107ci Oil Cooled Engine.

    $5,003.00 RRP (inc GST)

    In Stock
    MFR PART No: 310-1059A
    ROLLIES PART No: SS310-1059A


    Only 1 left

    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:-

    * 107ci to 124ci Big Bore Kit.

    * Fits Oil Cooled Models.

    * Gear Drive.

    * Wrinkle Black Finish With Non-Highlighted Cylinder Fins.

    * Non-Highlighted Fins are Standard on FXBB Street Bob & FLSL Softail Slim.

    * 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 Scavenge 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 Black 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.

    * GearDrive kits Include Outer Drive Gears.

    * Includes Valve Springs.

    * Works Well with Cams up to .605 Lift.

    * High Performance Conical Single Wire Spring.

    Tech Tips:-

    * Must Purchase S&S M8 Head Bolts # SS900-1006 or ARP Head Bolt Kit # FE-3007.

    * 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-Calibra

    MFR PART No: 310-1059A
    ROLLIES PART No: SS310-1059A

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