Rear Radial Brake Mount Hardware and Spacers, 11.8 Rotor For 09-2025 Baggers
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- Ships in 1–6 business days
- Lifetime warranty on Nowaskey parts
- Returns and exchanges: see our policy
- Questions? Call 715-235-3659 or chat with us on the site.
Complete the setup2009-2024 Rear Radial Brake Conversion Package - Bagger modelsFrom $1,550.00
Want it installed?Book a Speed Shop slot. Call to check availability.
Description
Rear Radial Brake Mount 12-Point ARP Hardware and Spacers – For 11.8” Rotor (’09–’25 Baggers)
Precision-Machined Hardware Kit for Rear Radial Brake Mount Setups
Upgrade or replace your rear radial brake mount hardware with this Nowaskey precision-engineered kit, designed for riders who demand both performance and perfection in fitment. Featuring stainless 12-point ARP bolts and precision-machined spacers, this kit ensures your Brembo M4 caliper and Trask radial brake mount work seamlessly together with an 11.8” G Brakes rotor.
Key Features:
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Premium Stainless 12-Point ARP Bolts
Engineered for strength, longevity, and a clean finish. These ARP bolts replace the earlier black oxide Allen heads for a major upgrade in both aesthetics and corrosion resistance. -
CNC-Machined Caliper Spacers
Each spacer is perfectly machined for precise fitment, spacing your Brembo M4 caliper to the ideal height for an 11.8” G Brakes rotor. -
Built for Performance Baggers
Designed for 2009–2025 Harley-Davidson® baggers running a Trask rear radial brake mount setup. -
Direct Replacement for Nowaskey Rear Radial Brake Packages
Originally included in our complete Nowaskey Rear Radial Brake Mount Kits, this updated hardware set is available separately for replacements or upgrades. -
Durable, Long-Lasting Finish
The stainless ARP bolts won’t fade or corrode like traditional black oxide fasteners — ensuring your setup looks as sharp as it performs.
Fitment & Compatibility:
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Fits 2009–2025 Harley-Davidson® baggers
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For use with Brembo M4 caliper
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Designed for Trask Radial Brake Mounts
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Sized to fit 11.8” G Brakes rear rotors
Included in the Kit:
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(2) Stainless 12-Point ARP Bolts
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(2) Precision-Machined Caliper Spacers
- (2) Bamco Thin Washers
Proudly Designed by Nowaskey
Every detail of this kit reflects Nowaskey’s commitment to precision engineering and real-world performance. Whether you’re maintaining your setup or upgrading your components, this hardware delivers the strength, accuracy, and finish your build deserves.
Fitment
Fits Harley-Davidson baggers Models - 2009 to 2025
Not sure it fits your bike? Call 715-235-3659 or chat with us on the site and a tech can confirm it with you.
Specifications & Installation
| Brand | Nowaskey |
|---|---|
| Part number | 100571 |
| Product type | Brake Spacers |
| Key Features | Premium Stainless 12-Point ARP Bolts |
| Included in the Kit | (2) Stainless 12-Point ARP Bolts |
Videos
Want it installed right? Book the Nowaskey Speed Shop or call 715-235-3659.
Questions Riders Ask
Will this fit my bike?
Fits Harley-Davidson baggers Models - 2009 to 2025.
Save your bike with Shop by Bike and we check it for you. Not sure? Call or chat with us on the site and a tech can confirm it with you.
Does this come in a package?
Yes. It comes in the 2009-2024 Rear Radial Brake Conversion Package - Bagger models, from $1,550.00.
What do riders buy with this?
Is it covered by a warranty?
Yes. Nowaskey-brand parts carry our lifetime warranty. Register your warranty after it arrives.
Can I install it myself?
Most riders with basic tools and a service manual can. The Specifications & Installation tab lists difficulty, time and guides where we have them. Prefer a pro install? Book a Speed Shop slot and call to check current availability.
Who do I talk to after I buy?
Our techs. Call 715-235-3659 or chat with us on the site and you will reach the people who know these parts.
Still have a question? Call 715-235-3659 or chat with us on the site.
Frequently bought together
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This itemRear Radial Brake Mount Hardware and Spacers, 11.8 Rotor For 09-2025 Baggers$79.99
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Brembo 108mm M4 Front Calipers (Hub Mount)
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Assault Series Radial Caliper Mount$229.99
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Rear Radial Brake Caliper Mount Bracket
Premium Performance Parts
Race-proven suspension, front ends and brakes we stand behind
Track-proven Performance
Nowaskey Extreme Performance is a Harley-Davidson suspension and performance shop in Menomonie, Wisconsin. We design our own shocks, fork cartridges and front-end packages, test them in King of the Baggers racing, and back Nowaskey-brand products with a lifetime warranty.
Every setup is matched to your bike, your weight and the way you ride.