EBC S9 Kits Yellowstuff and USR Rotors (S9KR1040) 1811 By changing the block off

By changing the block off plates behind the center tip you can adjust the SPL (Sound Pressure Level) to your taste

CAD designed and CNC-machined

Improved Torque and Horsepower

Upgrade your standard brushless pump to make it True Variable Speed by buying the 18047 retrofit kit cap

while others are 50 state legal

EBC S9 Kits Yellowstuff and USR Rotors (S9KR1040) 1811 By changing the block offEBC S9 Kits Yellowstuff Brake Pads and Black USR Rotors Save on the cost of buying separate parts with this quality Yellowstuff brake pad and rotor kit which includes pads, rotors and caliper lube. The benefits of this kit over the S5 Kit is the reduced wind noise from the fine slotted USR series rotors. Kit includes EBC flagship GG rated Yellowstuff high friction pads for maximum brake effect fully shimmed chamfered and slotted finished with patented