Hawk HPS Street Rear Brake Pads - BMW 135i - HB604F.598 1/8" Bolt Hole Center to Center:

Bolt Hole Center to Center: 4

This part is designed to rotate the IACV sensor out of the way giving some much needed clearance for K-swaps

it's designed using sophisticated CAD/CAM software and features:

The best part of it is the relocated bleeder which will help on turbo cars

Hawk HPS Street Rear Brake Pads - BMW 135i - HB604F.598 1/8" Bolt Hole Center to Center:High Performance Street disc brake pads are legendary for increasing stopping power on street legal vehicles, and increasing the performance of your vehicle's braking system is easy when you choose Hawk Performance Street HPS braking compound. The High Performance Street compound offers a higher coefficient of friction over stock brake pads, and can provide you 20 40% more stopping power and higher resistance to brake fade than most standard