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Monster Scooter Parts  |  SKU: E41-8591

4" x 4" Go-Kart Live Axle Hub with 1" to 3/4" Step-Down

$23.99

  • Save $5 on orders $50+ with coupon code: FIVE
  • Save $10 on orders $100+ with coupon code: TEN

    •
    This item has a 30 day warranty. Warranty Policy

    Free Shipping
    • US domestic ship to addresses only.
    • Does not include expedited shipping services.
    Key Features
    • 2-3/4" hub length
    • 1" axle diameter with a 3/4" step down
    • Commonly used on 'karts with 8" wheels
    • 1/4" keyway slot

    Description
    The 4" x 4" go-kart axle hub is most commonly found on go-karts using 8" wheels. The hub features four lug nuts and are 1-1/16" long. The inner bore is milled for a 1/4" axle key. The most common style for go-karts features a 1" inner (or inboard) shaft diameter with the axle turned down to a 3/4" outer diameter.

    Note: Although this 1" step-down to 3/4" axle shaft design is common to many go-kart brands and models, it is incompatible with Yerf-dog 'karts.

    ⚠ WARNING California Residents: Proposition 65 Warning

    Reviews (3)

    Customer Reviews

    Based on 3 reviews
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    M
    Michael A

    Quality part well made fit perfect.

    G
    Gary C

    the parts fit perfectly the shipping was prompt and I would order again from Monster

    R
    Robert H

    As described fast shipping good packaging,

    Specifications

    Diameter: 5" (125 mm)
    Length: 2-3/4"
    Keyway & key size: 1/4" (6.5 mm)
    Inboard axle bore diameter: 1"
    Outboard axle bore diameter: 3/4"
    Mounting lugs (across): 4"
    Mounting lugs (side by side): 2-7/8"
    Lug length: 1-1/16"
    Lug thread: 1/2x20

    Compatibility