Item #70221 These fenders come in 1/25, 1/24 and 1/16  scale Our standard width on our 1/25 scale is 24.40 mm, Standard width on 1/24 is 25.07 and 1/16 Scale is 38.00 mm wide. We can also custom fit the fenders you choose to fit your build, contact us for more details.  When you pick your fender you can pick either mounting bracket or you can mix and match