Alter Ego Motorcycle Supply — Serving Riders Since 1973

Kansas City, MO & Shawnee, KS · Since 1973

PARTS. PERFORMANCE.
PASSION.

Find the parts and gear for your next ride.

U.S. shipping  ·  Free Kansas City pickup when ready

SELECT YOUR RIDEFind parts for your motorcycle

Garage 0

Your garage

Save up to 10 motorcycles in this browser. Bikes are not synced to your account or other devices.

    Choose year, make and model. Matching parts open automatically when you choose a model.

    Enable JavaScript to choose your motorcycle and use the garage.

    ALL BALLS Big Twin Jackshaft 10 Tooth Small Gear — 79-2106

    $141.95

    Sign in to save for later

    ALL BALLS big twin jackshaft 10 tooth small gear.

    In stock

    SKU: WP279-2106
    Category:
    Brands:

    Description

    ALL BALLS big twin jackshaft 10 tooth small gear. Manufacturer part number 79-2106.

    WPS part number 279-2106.

    Vehicle fitment

    WPS lists this part for the following vehicles. Match your exact model and year.

    Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.

    Compatible vehicle years, makes and models
    YearsMakeModel
    1994–2006Harley DavidsonFLHR Road King
    1998–2006Harley DavidsonFLHRC Road King Classic
    2004–2006Harley DavidsonFLHRS Road King Custom
    1995–2006Harley DavidsonFLHT Electra Glide
    1994–2006Harley DavidsonFLHTC Electra Glide Classic
    2004–2005Harley DavidsonFLHTCSE CVO Electra Glide
    1994–2006Harley DavidsonFLHTCU Electra Glide Ultra Classic
    2006Harley DavidsonFLHTCUSE CVO Electra Glide Ultra Classic
    2006Harley DavidsonFLHX Street Glide
    2006Harley DavidsonFLST Softail Heritage
    1994–2006Harley DavidsonFLSTC Softail Heritage Classic
    1994–2006Harley DavidsonFLSTF Softail Fat Boy
    2005–2006Harley DavidsonFLSTFSE CVO Softail Fat Boy
    2005–2006Harley DavidsonFLSTN Softail Deluxe
    1996Harley DavidsonFLSTN Softail Heritage Special
    1994–1995Harley DavidsonFLSTN Softail Nostalgia
    1997–2003Harley DavidsonFLSTS Softail Heritage Springer
    2005–2006Harley DavidsonFLSTSC Softail Springer Classic
    1994–1996Harley DavidsonFLTCU Ultra Classic Tour Glide
    1998–2006Harley DavidsonFLTR Road Glide
    1995–2005Harley DavidsonFXD Dyna Super Glide
    2005Harley DavidsonFXDC Dyna Super Glide Custom
    1994–2005Harley DavidsonFXDL Dyna Low Rider
    1994–2000Harley DavidsonFXDS-Conv Dyna Convertible
    1994–2005Harley DavidsonFXDWG Dyna Wide Glide
    1999–2005Harley DavidsonFXDX Dyna Super Glide Sport
    2001–2003Harley DavidsonFXDXT Dyna Super Glide T-Sport
    1994Harley DavidsonFXLR Low Rider Custom
    1994Harley DavidsonFXR Super Glide
    1994Harley DavidsonFXRS-Conv Low Rider Convertible
    1999–2006Harley DavidsonFXST Softail
    1999–2006Harley DavidsonFXSTB Softail Night Train
    1994–1999Harley DavidsonFXSTC Softail Custom
    2000–2006Harley DavidsonFXSTD Softail Deuce
    2003Harley DavidsonFXSTDSE CVO Softail Deuce
    1994–2006Harley DavidsonFXSTS Softail Springer
    1995–1997Harley DavidsonFXSTSB Softail Bad Boy

    Source: WPS vehicle-fitment data · WPS part 279-2106 · Checked November 11, 2026.

    Additional information

    Weight 0.79 lbs
    Dimensions 5 × 7.9 × 1.5 in

    Reviews

    There are no reviews yet.

    Be the first to review “ALL BALLS Big Twin Jackshaft 10 Tooth Small Gear — 79-2106”

    Your email address will not be published. Required fields are marked *

    Complete the job

    Parts & supplies

    • Electrical installation tools

      Choose the correct crimping, testing and connector tools.

    • Wiring and connectors

      Match wire gauge, circuit protection, connector type and system voltage.

    Tools & supplies from our shop

    Related Items

    Select your motorcycle to check for matching parts.