Good-Win Racing Mazda Performance Parts

Advanti Racing Storm S1 15x7 Black

1990-2005 · 15x7

Just 10+ Pounds!

Miata 1990-2005 · Wheels-Tires · Wheels


Part Number: 61-1399

Year: 1990-2005

Application: 15x7

Reg. Price: $149.00

Sale Price: $127.00

Quantity:

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Advanti Racing Storm S1 15x7 Black
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Advanti Racing's new Flow Formed line of wheels are STRONGER and LIGHTER than most choices! Flow forming to yield a strong 500kg load rating and a 15x7 that weighs under 11 pounds! No competitor comes even close to these specs at this price!

The flow formed process results in a product that is stronger/lighter than lesser casting methods. Most everything else in this price range is gravity cast, pressure cast, or low pressure cast with heat treatment.

* 15x7 4x100
* +35 offset
* 10+ lbs
Clears All Factory Miata Brakes
Clears Our Big Brake Kits!
* Flow Formed construction
* 73mm center bore
* Clear coated finish
* Cap included
* Valves not included
* Fits 195/50/15, 205/50 tires.
* JWL and TUV approved
* VIA 500kg certification

Takes optional 73/54mm hubcentric rings also available on this website.

Always check clearance during install and after car is lowered to the ground, failure to do so can result in damage, death, tires cut on fender lips, and other bad stuff!

12mm bolt holes are perfect for Miata, but some MINI customers would need to change to 12mm studs.

Tire Size breakdown:
195/50/15 fits all years of Miata with no mods needed.
-205/50 fits NB fenders with no mods needed, fits NA with 1.2 negative camber or better.

ABOUT ADVANTI RACING: Advanti Racing wheels was established in the mid 1990s. Their racing experience includes supplier and sponsor of the Formula One Scuderia Toro Rosso team, among others, and that experience is reflected in the quality wheels they produce. Each wheel is designed and engineered in-house by YHI Manufacturing to the highest quality and testing standards, including JWL, JWL-T, VIA and TUV.

Flow Formed Production Technique results in stronger and more dense final product with less weight than lesser casting methods.

Note we recommend our numerous lug choices with any of our new wheels, stock lugs are too short and fat. Unlike the short and fat stock lugs that will result in scratching new wheels, all our replacement lugs have the socket tool bottom on the lug rather than the wheel surface and are longer for more engagement with stud surface, so they also stay tighter.

Close up of fade I-beam spoke design for strength:

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

* Free shipping offers apply only to destinations within US Lower 48.

REVIEWS

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.

Hi Brian, I just bought a heatshield and a cruise control relocation bracket for my '95 Miata from you. It is in the mail now. Thanks for such fast service. (My cruise is just wrapped up in a microfiber shoprag at this time!)

-- Bob