Good-Win Racing Mazda Performance Parts

McGard Spline Drive 20 Lugs and Tool Set


RX8 2004-2011 · Wheels-Tires · Accessories

Part Number: 21-1058c

Application: 2004-2011

Price: $82.00


McGard Spline Drive 20 Lugs and Tool Set
rating (0 Ratings)
rating (0 Ratings)

Thank you. You have rated this product.

These are the patented design McGard Spline Drive lugs. Non-hex wheel lug which is both a light weight lug with more gripping surface area than the stock lug (to prevent loosening up under load), and a wheel lock.

An RX8 takes 20 of these and ordering one of these kits includes 20 spline lugs and one tool. If you look really close at the picture above you can actually see the two piece nature of this lug by looking into the lug at the bottom of the picture. The part that touches the wheel (the "seat") stops turning and a bearing between that little ring and the rest of the lug allows the outer part of the lug to keep turning.

What this means for you is that the lugs are not grinding against the surface of your nice new wheels and these lugs go on much smoother than any other lug choice. If you ask what is on our Miatas here...this is the choice.

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


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.

Wanted to say thanks. The exhaust system fit perfectly, no drone at steady throttle, but a nice sound winding thru the gears. And it does sound a lot like my old Alfa. The Racing Beat lowering springs are just right. Appreciate the tech advice and the service.

-- Todd