Good-Win Racing Mazda Performance Parts
15x7 and NEW 15x8 Enkei RPF1 wheels

Enkei RPF1 15x7 and NEW 15x8. Nothing beats this Enkei RPF1 Wheel for QUALITY, light weight and price. After many years of begging and pleading for 15x8, Enkei has finally made them, and they were worth the wait.

Welcome to Good-Win Racing!

Street, Autocross and Track Performance for your Mazda Miata, MX5, MX5ND, Mazda RX8, Mazda RX7, Mazda 3, Mazda 2, Mazda 6 and CX5.

Why Zoom with Mazda parts from Good-Win Racing?

Because we race what we sell, and we share our expertise with you!

When our competition goes home for the weekend, we go racing and driving in our Mazda! Using the Mazda parts we sell, under both street performance and race conditions, gives us a unique experience on what works, and what doesn't.

From shock absorbers, replacement convertible tops, and shift knobs, to exhausts, intakes, springs, and alloy wheels, we can help you select the right combination of Mazda parts.

You can also join our Mazda Forums for more information about specific parts and cars, as well as development of our current project cars. And don't miss our forum wheel gallery to see what those wheels you are considering actually look like on your Mazda before you buy.

Stay tuned for announcement of the Next Tech Day

2951 Garnet Ave, Pacific Beach. Food, Fun, Installs!

Check the forum for more information.

Good-Win Racing Tech Day 1
Local Miata racer Howard K. put on the weight reduction clinic at our first Tech Day.

Can't find a specific part in our online catalog?

Just give our Mazda parts experts a call at 858-775-2810 or drop us an email from the Contact Us page.

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Wow. That is really fast service on the shift knob. Thnx

-- Scott

I received the Roadstersport II, and I wanted to compliment you guys on an awesome product. The Miata should have these on from the factory. They make a great sound, that is not obnoxious at all. The exhaust also installed seamlessly!!! I will buy all of my Miata stuff from you in the future. Thanks,

-- Nate

Your Mazda Product Videos!

If we use your video on the site, we will give you a $20 dollar gift certificate toward your next purchase.

    To Qualify:
  1. Post your video to YouTube.
  2. Include full product name and link to GWR website in video description.
  3. Contact us with the link.

$20 Good-Win
Gift Certificate


See Our New GoPro and DashWare In Action!


Sea of Cones : A Documentary About Autocross