Good-Win Racing Mazda Performance Parts

6UL pcd 4x100 Beryllium +36

1990-2005 · 15x9

Now Flow Formed and Just 12.8 pounds!

Miata 1990-2005 · Wheels-Tires · Wheels


Part Number: 61-1962

Year: 1990-2005

Application: 15x9

Price: $175.00

Quantity:

6UL pcd 4x100 Beryllium +36
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The famous 949 Racing Miata wheels just got even better!

New Gen4 6UL wheels are NOW Flow Formed for the first time, for even better strength than prior generations, and even less weight.
15x9 +36 offset 12.8 lbs.

Clears all factory Miata brakes and our Good-Win Racing Miata Big Brake Kits.

* Low pressure cast monoblock construction T6 heat treated
* 67.1mm center bore (takes optional hubcentric ring also available on this website...for Miata pick 67/54)
* Double valve design
* JWL approved
* Durable matte clear coated finish
* Cap included
* Valves not included
* Fits 225/45, 225/50, 245/40, 245/50, 275/35 tires

Always test wheel for adequate clearance to fenders, chassis and suspension components before using these wheels. Failure to do so could result in vehicle damage, loss of control, injury or death. 225/45 Tires fit NB with no mods needed, fits NA with slightly rolled fenders. 225/50: require rolling and pulling fenders, removing liners on NA, NB only requires slight roll. 235/50 Toyo R888: requires rolling and pulling on NA, roll only on NB, will rub top of tire at full compression. 275/35 require rolling and pulling, removing liners on NA, flat roll on NB. 20-30mm spacer recommended to fill aftermarket flares.

Tire/wheel will not clear stock front spring perches. Narrower 2.75" (70mm) Tein, JIC spring coilovers rub the tire at full lock. 2.5" (65mm) GC's and similar rub less at full lock. 2.25" (58mm) springs have no rubbing. Wheel may not clear front upper control arm when backing up at full lock, double check and use 3mm spacer if you get wheel to control arm contact at full lock/ full droop.

*** Product images may differ from actual product appearance ***

REVIEWS

I got the oil cooler installed and I'm diggin' it! Thanks. (product # 10-10012)

-- Shon

After reading many other positive reviews on both the GWR and Miata forums I finally decided to buy this product. My main concern for many months was whether or not I was up to the task of installing the header. But with the excellent instructions on Brian's forum as well as several Miata forum threads it turned out easier than I expected. After receiving notice that the header would arrive on a Friday afternoon, I began the disassembly process. After about 3 hours I had the stock manifold out. Later that afternoon the new catted header arrived right on schedule. And it is a thing of beauty. I opted for the stainless version. Installation on Saturday morning took another 3 hours, although I could have shaved some time off of that but I was actually enjoying the process of double checking torque values and cleaning up my engine compartment. I already have the GWR catted midpipe, so that connection was a snap. I put everything back together, reconnected my battery, and went for a drive. NO CODES! Nice throaty sound with my RSII muffler, and a significant boost in power and low/mid torque. Another happy camper here. I since have added a M-E tune and I feel I have realized all of the gains that Brian has achieved on his 2012 project Miata. I've put several hundred miles on my Miata since the install with zero problems. This is the car that Mazda should have built all along. Thanks Brian.

-- Ron P.