Racing Series
RF6901
Catalog reference shows the paired models.
- Pistons
- 6
- Wheel
- 18 in and above
- Disc diameter (mm)
- 355–380
- Piston area (cm²)
- 52.5
- Pad area (cm²)
- 81.6
JSW · PRODUCT RANGE
Racing Brake Kits
Explore Racing, Drift and UTV brake ranges. Select the intended series and confirm vehicle, wheel and component requirements.
FRONT AXLE
Front calipers
Racing Series
RF4901
Catalog reference shows the paired models.
- Pistons
- 4
- Wheel
- 17 in and above
- Disc diameter (mm)
- 330–355
- Piston area (cm²)
- 49
- Pad area (cm²)
- 62
Racing Series
RF420SM
Catalog reference shows the paired models.
- Pistons
- 4
- Wheel
- 15 in and above
- Disc diameter (mm)
- 285–330
- Piston area (cm²)
- 48
- Pad area (cm²)
- 62
Drift Series
RF6601
Catalog reference shows the paired models.
- Pistons
- 6
- Wheel
- 17 in and above
- Disc diameter (mm)
- 330–355
- Piston area (cm²)
- 48
- Pad area (cm²)
- /
UTV Only
RF4501
Catalog reference shows the paired models.
- Pistons
- 4
- Wheel
- 16 in and above
- Disc diameter (mm)
- 295
- Piston area (cm²)
- 45
- Pad area (cm²)
- 46.1
REAR AXLE
Rear calipers
Racing Series
RF4908
Catalog reference shows the paired models.
- Pistons
- 4
- Wheel
- 18 in and above
- Disc diameter (mm)
- 355–380
- Piston area (cm²)
- 28
- Pad area (cm²)
- 62
Drift Series
RF6608
Catalog reference shows the paired models.
- Pistons
- 6
- Wheel
- 17 in and above
- Disc diameter (mm)
- 330–355
- Piston area (cm²)
- 28 / 23
- Pad area (cm²)
- /
UTV Only
RF4508
Catalog reference shows the paired models.
- Pistons
- 4
- Wheel
- 15 in and above
- Disc diameter (mm)
- 295
- Piston area (cm²)
- 26
- Pad area (cm²)
- 46.1
RACING / DRIFT / UTV
Caliper design highlights
Forged aluminium alloy
Forged aluminium alloy calipers are listed across the supplied Racing, Drift and UTV catalog pages.
Racing Series
RF6901, RF4901, RF420SM and RF4908.
Drift Series
RF6601 and RF6608.
UTV Only
RF4501 and RF4508 are a separate UTV range. Confirm the intended vehicle and application.