Hub No: 270-12127D

Call (805) 388-1188
Wide 5 - Starlite 55XD
Prod #: 270-12127D
Price: $277.14

Wide 5 - Starlite 55XD - Product Description

Starlite 55-XD hubs elevate performance and versatility for racing applications that require uncompromised strength without excessive additional weight. At just over 7 pounds, the 55-XD achieves it superior strength and modest weight through a highly efficient redesign of racing’s most popular wide 5 hub, the Starlight 55. The 55-XD employs a bolt-on rotor mount plate that adds overall strength by eliminating the brake torque loading from the main hub body, by taking the stress loads of the braking torque out of the hub body and moving it to the thicker, stronger section of the hub near the inner wheel bearing, provides a measurable decrease in stress deflection in the body.

Material & Finish
Material Aluminum
Finish Black E-Coat
Weight (lbs) 7
UPC Number
UPC 889545070255
Rotor Compatibility
Rotor Mount Bolt Circle (in) 8 x 7.00
Rotor Offset Type STD Offset
Rotor Offset Dimension (in)
Mount Type & Dimensions
Mount Type Adapter
Adapter Bolt Circle(s) 6-Bolt Type
8-Bolt Type
Hub Bolt Circles
Bolt Circle 1 (in) 5 x 10.25
Bolt Circle 2 (in)
Bolt Circle 3 (in)
Hub Stud Diameters
Stud Dia 1 (in) 5/8-11
Stud Dia 2 (in)
Stud Dia 3 (in)

Hub Characteristics

  • Wide 5 Spindle
  • Hub contains drilled wheel studs. Check for legality with your sanctioning body.
  • NOTE: See Product Data Sheet for torque specs

  • Hub Dimensions

    Wide 5 - Starlite 55XD Drawing Wide 5 - Starlite 55XD Drawing Zoom Image
    Hub Dimensions (in)
    Dim A 3.320 Dim N 2.930
    Dim D 3.480 Dim P
    Dim H 2.650 Dim Q
    Dim M 4.600

    Product Documents

    Product Line Sheet
    Product Sheet
    Dimensions Sheet

    Parts & Accessories

    6 Bolt Adapter:
    8 Bolt Adapter 300-11211
    Inner Bearing 370-0431
    Inner Bearing Set - BCA#: N-A
    Outer Bearing 370-0432
    Outer Bearing Set - BCA#: N-A
    Inner Hub Bearing - Race 370-0314
    Outer Hub Bearing - Race 370-0315

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    Version: 3.05 June 23, 2023