Bell Insert Stainless Mini-Screw Kit (V10) 1988 The 60mm studs are only

The 60mm studs are only necessary if you are running a spacer wider than 15mm

Padding sold separately

That’s a gain of 8 WHP or 9 HP at the crank

Porsche AG simply CUT AWAY the stock plastic airbox so it was simply a picture FRAME holding the stock paper filter in place

Bell Insert Stainless Mini-Screw Kit (V10) 1988 The 60mm studs are onlyThe Bell Insert Stainless Mini Screw Kit (V10) is a must have for GTX3 helmet owners. Made specifically for the GTX3 model, these stainless screws ensure a secure fit for the standard wing. Available in white, black, and stainless finishes, this kit is the perfect solution to maintain the top condition of your helmet.