X-Brake Super Big 8

WHEEL RIM SIZE FITNESS  : 20″~22″

Frequently Asked Questions

Q1: What is the D1 SPEC X-Brake Super Big 8?
A: The X-Brake Super Big 8 is a
forged 8-piston Big Brake Kit (BBK) designed
for high-performance vehicles, SUVs, MPVs
and other applications
requiring a larger braking system.

Q2: How many pistons does the X-Brake Super Big 8 have?
A: It features an 8-piston forged brake caliper
with 36 / 32 / 32 / 28 mm piston sizes.

Q3: What material is the Super Big 8 caliper made from?
A: The caliper body is made from 6066-T6 forged aluminum,
while the pistons use high-strength aluminum alloy.

Q4: What rotor sizes are available for the Super Big 8?
A: The Super Big 8 supports
400 mm, 410 mm, 425 mm
and 440 mm brake rotors.

Q5: What rotor thicknesses are available?
A: The available rotor thicknesses are
34 mm and 36 mm,
depending on the selected configuration.

Q6: What wheel sizes are suitable for the Super Big 8?
A: The Super Big 8 is designed for 20–22 inch wheels.
Actual fitment depends on the vehicle,
wheel specifications and available caliper clearance.

Q7: What type of brake rotor does the Super Big 8 use?
A: The system uses FC25 alloy brake rotors
with a curved grooved surface designed
to help clear brake dust and maintain
contact between the brake pad and rotor.

Q8: What vehicles is the Super Big 8 suitable for?
A: The Super Big 8 is designed
for high-performance cars, SUVs, MPVs
and other vehicles requiring a large-capacity braking system.
Final fitment should be confirmed
according to the vehicle and wheel specifications.