Front Hub Kit (RACE) (Pair) (FREE SHIPPING)

Wilwood's forged aluminum ProHub Kit for the 1990-2005 Mazda MX-5 Miata provides a lightweight and fully user-serviceable option, with measurably increased strength and durability over aftermarket OE-type steel replacement hubs. The innovative ProHub design is a direct bolt-on and accommodates any brake package configured for the stock spindle and hub. ProHubs eliminate the one-piece, sealed ball hub bearing design. A uniquely designed spindle collar and lock-nut system incorporates separate and wider spaced inner and outer tapered roller bearings for added hub support and increased load carrying capacity. Regular bearing lubrication and maintenance is simplified, while providing fully manual and infinite adjustment to the bearing preload.


  • High-strength, lightweight, forged aluminum hub assemblies weigh in at only 2.38lbs vs 3.30lbs stock.
  • Wider stance, twin tapered roller bearing design increases support and load capacity over the OE type one-piece sealed ball bearing hubs.
  • Bearing wear and its subsequent affects on hub runout and pad knock-back are eliminated.
  • Reusable spindle locknut design provides simplified bearing and seal maintenance with full adjustability of the bearing preload. 
  • Complete bolt-on installation can be used with any aftermarket or stock component brake package designed for OE hubs and spindles.
  • Kits Include 2 hubs, bearings, seals, wheel studs, self locking spindle nuts and O-ring hub seal cap. 

    **Accepts factory ABS tone ring, just remove from stock front hub and press onto Wilwood Pro-Hub**
    **You will need a 35mm socket to install the new spindle nut**

           **We recommend Red Line CV-2 Grease for the Wilwood Hubs, Get it here Here**


Installation Instructions

Write a review

Note: HTML is not translated!
    Bad           Good

Wilwood Front Hub Kit (Race)

  • Brand: Wilwood Brakes
  • Product Code: Wilwood (140-15725)
  • Availability: In Stock
  • $699.95
  • $624.95


Related Products

Wilwood Forged Dynalite 11" Big Brake Kit (90-05 Miata Front)

Wilwood Forged Dynalite 11" Big Brake Kit (90-05 Miata Front)

Forged Billet Dynalite calipers, oversized rotors, and high performance Wilwood brake pads deliver b..

$652.95

Wilwood Brake Line Kit for 140-11704 Brake Kit

Wilwood Brake Line Kit for 140-11704 Brake Kit

Wilwood Brake Line Kit for 140-11704 Miata Front Brake KitWilwood’s stainless steel braided Flexline..

$59.95

Wilwood Pro Hub Replacement Stud

Wilwood Pro Hub Replacement Stud

Don't get stuck at the track needing a replacement wheel stud and not have one.  these are exac..

$5.95

Wilwood Pro Hub Bearing Replacment

Wilwood Pro Hub Bearing Replacment

COMING SOONDon't get stuck at the track needing a replacement bearing and not have them. Price ..

$0.00

Red Line CV-2 Grease with Moly 14 Oz. Jar

Red Line CV-2 Grease with Moly 14 Oz. Jar

Red Line CV-2 Grease is designed to withstand the extreme temperatures and pressures which occur in ..

$13.95

Tags: Front Hub Kit (Race), miata pro hub, miata hub, wilwood 140-15725, miatahub, miata race, wilwood miata