Good-Win Racing Mazda Performance Parts

CSP and SSM Autocross Use Enkei RPF1 38mm offset 5x114

2006-2015 · 18x10

Miata MX5 2006-2015 · Wheels-Tires · Wheels

Part Number: 21-1052

Year: 2006-2015

Application: 18x10

Reg. Price: $390.00

Sale Price: $302.00


CSP and SSM Autocross Use Enkei RPF1 38mm offset 5x114
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This is RACE USE wheel that requires our FENDER FLARES. Includes Enkei Aluminum Valve Stems! Just 18.45 pounds is amazing for 18x10 size considering the factory 17x7 is just one pound less. This is for the rear fitment only...intended for those racing SSM autocross or track with a supercharger or turbo in their MX5.

This is the max size rim that is super light, super strong, and less money than ALL other choices in this size. Nothing else comes close to this combination of ultra light weight and strength (Rolling Rim technology used to make these rims results in grain alignment just like in forged wheels for greater strength than is available from mere cast wheels but at much lower cost than forged wheels). Silver color only.

See OUR forum section for pictures of these on our own MX5...lowered with as much as 295/30/18 Falken 615Rts at all four corners all ready for CSP or SSM competition. RIM ROLLING REQUIRED FOR FITMENT!!!!

Takes a 73/67 ring for those that want the hubcentric rings, available elsewhere on the website. Narrow extended length lugs are recommended (see McGard Spline Drive lugs here on our website). See pictures of these on our MazdaSport Magazine project car...on THIS WEBSITE in our forum wheel gallery. Note that center caps not included but available separately (see them in caps section under 90-05 Miata).

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


Purchased the RS Max Power header and midpipe. THESE ARE TRUELY A WORK OF ART! CRAFTMANSHIP IS TOP NOTCH!! SITE PICS DO NOT DUE JUSTICE TO THESE ITEMS! I recommend Brian's site to ANYBODY with a Miata/MX 5. Brian and Co have taken a great automotive platform and elevated it to it's FULL POTENTIAL!

-- David R.

I think that Brian Goodwin is the perfect example of what is good about the aftermarket industry. He is one of the few vendors that actually cares about his customers. He is the example that all companies should be trying to emulate when it comes to customer service. Not to mention his ingenuity and desire to improve on what is already a great car. I have never had a "bad" experience with Good-win-racing. Well, except for the constant temptation to SPEND MORE MONEY.

-- Sandor