Good-Win Racing Mazda Performance Parts

GWR Medium Bump Stop - 58mm
NOT AVAILABLE

2006-2015

Miata MX5 2006-2015 · Suspension · Shocks


Part Number: 61-1512NC

Application: 2006-2015

No Longer Available
From Good-Win-Racing

GWR Medium Bump Stop - 58mm
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58mm Medium Bumpstop- Popular with our stock class autocross customers because you can't change springs but you can legally run these taller stops (which effectively raises spring rate legally and you can re-balance the car by using SOFT up front, and MEDIUM at the rear with that big Racing Beat front sway you got from us).

As used in our GWR bump stop kits but here sold individually so you can mix and match as you want. Can be used front or rear with all shock choices we offer. Note stock class limit is 60mm of bumpstop, so to max your length under the rules you could add 2mm hard spacer (or buy our 3 inch units and trim to exactly 60mm). And there are other creative ways to do it, you can chop off the smaller/softer first 8mm and use a 10mm spacer for 60mm total, etc.

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

REVIEWS

I have to say that your website is one of the cleanest, most functional and easy to use. There are a lot of independent part sellers that have horrible websites and it was a joy to use yours and even explore the customer car gallery and the good win build page. Thank you for a great experience.

-- Matt C.

Brian, Thank you!!! We last spoke in November about some upgrades for my 2011 MX5 soft top. It has finally warmed up in NE Ohio and two relaxed weekends of wrenching on my car were well worth the effort. Installation of the RoadsterSport ceramic coated street header was straight forward and took under 8 hours, including a 40 minute test drive and cleanup of the garage! Combined with the RoadsterSport Q exhaust, the sound is fantastic and the increased torque, horsepower and performance make it a blast to drive. The addition of the Cobalt shock tower brace, Racing Beat sway bars, ILM front power train and X braces really enhanced the ride - minimal body roll, comfortable and very responsive. Your recommendations really helped transform the car from great to fantastic. Your research, product development and candid recommendations make you a standout in the industry. My only questions are - what's next on my list .... And how soon will my wife want the same upgrades on her 2012 PRHT ... Again, thank you!!! Charles G

-- Charles