Hawk Wilwood Superlite SL4R 7420 HPS 5.0 Brake Pads 1976-porsche-914-esi8242826 The additional 39mm pump is

The additional 39mm pump is dedicated to auxiliary fuel supply — ideal for port injection systems on the B58/B58TU engine

Fuel -40 °C to +90 °C

3L Eco Boost 89mm Bore (BC Made in Japan)

ACL BMW N54/N55/S55B30 3

Supertech Honda K24 Series w/K20 Head 87mm Bore +4

Hawk Wilwood Superlite SL4R 7420 HPS 5.0 Brake Pads 1976-porsche-914-esi8242826 The additional 39mm pump isHigh Performance Street disc brake pads are legendary for increasing stopping power on street legal vehicles. Increasing the performance of your vehicles braking system is easy when you choose Hawk Performances HPS braking compound. The High Performance Street compound offers a higher coefficient of friction over stock brake pads and can provide you 20 to 40 percent more stopping power and higher resistance to brake fade than most standard replacement