Hib Halverson
02-25-2017, 03:45 PM
Street/Track "Axxis ULT" brake pads along with a set of gray-coated and slotted rotors to fit any ZR1.
The pads are made by brake parts mfg. Centric, the Axxis ULT is a semi-metallic/ceramic/Kevlar composite pad. It's designed for a high-performance street/autocross/HPDC road course duty cycle. Centric claims the ULT pads have one of the highest coefficients of friction of any brake pad available for street use on the market. Anything higher could be considered a race-only pad. ULTs are not a full ceramic but a semi-met reinforced ceramic material offering good braking power with relatively low pedal effort. They perform well at a wide range of temperatures making them especially good for hi-po street and autoX. This is not a low dust or a long life pad but for performance, they're a very good choice.
PN 109-04120, front.
PN 109-04130, rear.
Rotors are slightly-used ZR-1 take offs each with about 0.010-in. wear. Little or no thickness variation.
Fronts are, left, 1.097-in. thick, and, right, 1.102-in. thick.
GM specs....
Front, new maximum thickness: 1.110-in.
Front, minimium refinished thickness: 1.059-in.
Front, discard thickness: 1.039-in.
Rears are both 0.782-0.783-in. thick.
GM specs....
Rear, new maximum thickness: 0.795-in.
Rear, minimium refinished thickness: 0.744-in.
Rear, discard thickness: 0.724-in.
SOLD
The pads are made by brake parts mfg. Centric, the Axxis ULT is a semi-metallic/ceramic/Kevlar composite pad. It's designed for a high-performance street/autocross/HPDC road course duty cycle. Centric claims the ULT pads have one of the highest coefficients of friction of any brake pad available for street use on the market. Anything higher could be considered a race-only pad. ULTs are not a full ceramic but a semi-met reinforced ceramic material offering good braking power with relatively low pedal effort. They perform well at a wide range of temperatures making them especially good for hi-po street and autoX. This is not a low dust or a long life pad but for performance, they're a very good choice.
PN 109-04120, front.
PN 109-04130, rear.
Rotors are slightly-used ZR-1 take offs each with about 0.010-in. wear. Little or no thickness variation.
Fronts are, left, 1.097-in. thick, and, right, 1.102-in. thick.
GM specs....
Front, new maximum thickness: 1.110-in.
Front, minimium refinished thickness: 1.059-in.
Front, discard thickness: 1.039-in.
Rears are both 0.782-0.783-in. thick.
GM specs....
Rear, new maximum thickness: 0.795-in.
Rear, minimium refinished thickness: 0.744-in.
Rear, discard thickness: 0.724-in.
SOLD