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Derby Worx Pro Hub Tool

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Our Price: $9.95

Availability: Usually Ships in 24 Hours
Product Code: 2024

The Pro-Hub Tool is a precision C.N.C. machined  tool designed to improve the accuracy of wheel hubs. It features a flat end for straightening and a dished end for "Coning".

The wheel hub is one of the most important points in building a Hi-Performance derby car. There are 3 points off service or correction to a hub.

A.  The Hub Bore :    (where the axle rides)   This area is tapered so the piece will release from  the manufacturing mold, the Pro Hub Tool helps correct this by removing small amounts of material and plastic f flashings left behind from the molding process.

B.  The Inner Hub Face :  (against the body)    This area should be trued and re-coned correctly with the dished end of the Pro hub Tool

C.  The Outter Hub Face :  (under the axle head)   This area has a step and molding lines that need to be   removed to reduce friction. (add Pro Hub Shaver)


This tool perform the following important wheel preparation functions:

1.  Insures proper axle fit by reaming undersized wheel bores (great for wheels that don't fit on the mandrel!).

2.  Insures accurate rotation by squaring the inner wheel hub to the wheel bore for proper mounting on a Wheel Mandrel.

3.  Reduces the wheel hub to pinewood derby car body braking effect by accurately and easily coning the inside wheel hub.

Also a Pro Hub Shaver and Pro Wheel Shaver XTII can be added to the Pro Hub Tool to make it a complete wheel servicing center.

Read Instructions on how to use the Derby Worx Pro Hub Tool

Made in the U.S.A.

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Average Customer Review: 5 of 5 Total Reviews: 2 Write a review.

  0 of 0 people found the following review helpful:
Wheel tool October 15, 2015
Reviewer: Thomas Lee from Vallejo, CA United States  
This is the third one for us

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  0 of 0 people found the following review helpful:
A Must Have for Old Style Wheels November 3, 2011
Reviewer: Kevin Schroeder from Aurora, IL United States  
We saw significant speed increases and time reduction when we started polishing the inner hub.  The increased performance is well worth the little effort it takes.

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