Hub No: 270-17650
Call (805) 388-1188
Sprint Inboard Hub Kit - Dynamic Lug Mount
Prod #: 270-17650
Price: $368.92


Sprint Inboard Hub Kit - Dynamic Lug Mount - Product Description

Wilwood’s XRZ Sprint 46 tooth splined inboard hub & adapter kit provides a basis to provide dynamic lug drive rotor mounting of 8 lug 7.18" snap ring rotors. The XRZ Hubs new spline enables easy quality/precise fit for DMI and Winters 46 spline axles. Using new 5 bolt rotor plate to hub attachment for added stiffness and user-friendly assembly/disassembly. Rotor plate has a smaller overall dimension from OD to ID with thicker material to add extended life and improved overall stiffness. Rotor plate can be removed without removing axle spline saver. Hub/lug drive version first of new system that requires no bolts attaching rotor to plate with stainless clip and float clips. Designed to be used with rotor 160-16923 (11.75” x 0.81” x 7.18” lug mount) and radial mount caliper. Additional snap ring and wear plates are required for rotor mounting and are not supplied with the clamp kit. Snap ring kit with wear plates is available under part # 300-12561.


Material & Finish
Material Aluminum
Finish Type III Anodize
Weight (lbs) 2.5
UPC Number
UPC 889545116113
Rotor Compatibility
Rotor Mount Bolt Circle (in) 5x4.875
Rotor Offset Type
Rotor Offset Dimension (in)
Mount Type & Dimensions
Mount Type Adapter-Dynamic
Adapter Bolt Circle(s) 6-Bolt Type
8-Bolt Type 8Lug-7.18
Hub Bolt Circles
Bolt Circle 1 (in) Splined
Bolt Circle 2 (in)
Bolt Circle 3 (in)
Hub Stud Diameters
Stud Dia 1 (in)
Stud Dia 2 (in)
Stud Dia 3 (in)

Hub Characteristics

  • Sprint Inboard 46 Spline
  • Sprint use only.


    • Hub Dimensions

    Sprint Inboard Hub Kit - Dynamic Lug Mount Drawing Sprint Inboard Hub Kit - Dynamic Lug Mount Drawing Zoom Image
    Hub Dimensions (in)
    Dim A Dim N
    Dim D Dim P
    Dim H Dim Q
    Dim M

    Product Documents

    Product Line Sheet
    Product Sheet
    Dimensions Sheet

    Parts & Accessories

    6 Bolt Adapter:
    8 Bolt Adapter 300-17318
    Inner Bearing
    Inner Bearing Set - BCA#:
    Outer Bearing
    Outer Bearing Set - BCA#:
    Inner Hub Bearing - Race
    Outer Hub Bearing - Race
    Products commonly used with this item:




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    Version: 3.05 June 23, 2023