
Product information
Overview
Radial-caliper hardware kit for one caliper. Includes two 80 mm M10 × 1.25 stainless-steel 12-point ARP bolts and 22 spacers, each 2.5 mm thick. Published spacing range: approximately 20–28 mm. Select according to the actual caliper, mount, rotor and required bolt engagement.
Specifications
- Brand: Kraus Motor
- Manufacturer part number: UN-BR-80-B
- Manufacturer part number: UN-BR-80-M
- UN-BR-80-B: Black Anodized / 80mm Kit
- UN-BR-80-M: Machine Finish / 80mm Kit
Supply and delivery
- Overseas warehouse. Estimated delivery: 7–10 business days.
Installation notes
- Position OEM calipers and measure spacing before selecting hardware. Match the manufacturer chart to the exact caliper, mount and rotor, and verify thread engagement. Use the ARP-specific torque specification for the selected mount; generic stainless-bolt values do not apply. Do not exceed the mount’s rotor-size limit, including the 300 mm limit on applicable rear mounts. Obtain manufacturer clarification for any conflicting chart entry before installation.
- Manufacturer installation guide: https://krausmotorco.com/content/pdfs/RT3_Spacer_Bolt_Recommendations%20(1).pdf
- Manufacturer installation guide: https://krausmotorco.com/content/pdfs/RTX8_Spacer_Bolt_Recommendations%20(1).pdf
- Manufacturer installation guide: https://krausmotorco.com/content/pdfs/BremboM4_Spacer_Bolt_Recommendations_.pdf
- Manufacturer installation guide: https://krausmotorco.com/content/pdfs/Brembo484_Spacer_Bolt_Recommendations.pdf
Shipping & support
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