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SKU: R43073B
Russell 3AN Front Male Junction Block (Narrow Glide) with Renegade Finish
The Russell R43073B 3AN Front Male Junction Block with Renegade Finish is the best high quality brake line junction block for custom motorcycle brake setups with Narrow Glide front ends. CNC machined from billet aluminum with a durable Renegade black finish, this block features male 3AN ports for clean brake line routing and professional appearance. Designed for Harley Davidson style Narrow Glide forks and similar custom front ends, it provides reliable high pressure sealing and a sleek look for performance builds, bobbers, or custom bikes where brake line management is critical.
Key Features
- 3AN Male Ports: Standard AN fittings for easy brake line connection
- Narrow Glide Specific: Designed for Harley style Narrow Glide front ends and custom applications
- Renegade Finish: Durable black anodized coating for corrosion resistance and aggressive look
- Billet Aluminum Construction: Lightweight yet extremely strong for high pressure brake systems
- Precision Machined: Ensures leak free performance under high brake pressure
- Russell Quality: Trusted performance plumbing components from the leader in brake lines
Specifications
| Specification | Detail |
|---|---|
| Part Number | R43073B |
| Size | 3AN Male Junction Block |
| Finish | Renegade Black |
| Material | Billet Aluminum |
| Application | Narrow Glide Front Ends and Custom Motorcycle Brake Setups |
| Installation | Bolt On |
| Country of Origin | United States |
| Warranty | Limited (Russell) |
| Shipping Weight | Approx. 1 to 2 lbs |
What's Included
- One 3AN Front Male Junction Block
- Mounting Hardware
- Installation Instructions
Product Notes
- Specifically designed for Narrow Glide front ends and custom brake line routing
- Renegade black finish adds a stealthy performance look
- Perfect for custom Harley builds, bobbers, or performance motorcycles
Installation Notes
- Estimated time: 30 to 60 minutes, moderate difficulty, basic hand tools required
- Bolt on installation with proper brake line routing and bleeding
- Professional installation recommended for brake system safety
This Part Fits
| Application | Notes |
|---|---|
| Narrow Glide Front Ends | Harley Davidson style Narrow Glide forks and custom motorcycle brake setups |
| Common | Custom Harley Builds, Bobbers, Choppers, and Performance Motorcycles |
Why Choose Russell 3AN Junction Block?
- Precision machined billet aluminum with Renegade finish for durability and style
- 3AN male ports for clean professional brake line connections
- Limited warranty trusted performance plumbing from Russell
Frequently Asked Questions
-
Q: Will this junction block fit my Narrow Glide front end?
A: Yes, Russell R43073B is designed specifically for Narrow Glide applications. -
Q: What size brake lines does it use?
A: Standard 3AN male ports for -3AN brake lines. -
Q: Is installation difficult?
A: Moderate difficulty. Professional installation recommended for brake system work. -
Q: What is the warranty?
A: Covered by Russell limited warranty built for performance.
Shipping & Handling
- Method: UPS / FedEx Ground
- Availability: In stock ships same or next business day
- Packaging: Secure protective packaging
- Weight: Approx. 1 to 2 lbs
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
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Fittings
AN, NPT, and metric fittings for fuel, oil, cooling, brake, power steering, and intercooler systems are stocked at Black Ops Auto Works. Shop hose ends, swivel fittings, bulkhead adapters, elbow fittings, unions, tees, reducers, port plugs, banjo fittings, and thread adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, EcoBoost, 2JZ, and turbocharged or supercharged builds. Every product is filterable by size, thread type, and application so the correct fitting ships the first time. Black Ops Auto Works carries 2,252 fitting SKUs across AN hardware, NPT adapters, banjo fittings, and specialty plumbing hardware. What This Category Covers The Fittings collection covers the connective hardware that joins hoses, hard lines, and components across fuel, oil, cooling, brake, and forced induction plumbing. Fittings determine whether a fluid system stays leak free under the pressure, heat, and vibration loads found in performance street and race applications, so correct thread typ...
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Russell
Russell parts and accessories Russell Performance fluid plumbing parts and accessories for street cars, drag cars, trucks, muscle cars, imports, and motorcycles are stocked at Black Ops Auto Works. Shop braided hose, PTFE hose, hose ends, AN adapters, brake lines, fuel fittings, oil fittings, quick disconnects, junction blocks, and plumbing tools for custom systems and direct fit upgrades. Every product is filterable by the relevant shopping criteria so the correct item ships the first time. Black Ops Auto Works carries 228 Russell SKUs across hose, hose end, adapter, brake line, fuel line, and oil line categories. What This Brand Covers Russell Performance supplies the pieces that connect brake, fuel, oil, and cooling systems with reliable serviceable plumbing. The range includes universal AN hardware for fabricated builds and vehicle specific brake line kits for popular domestic performance applications. Braided Hose and Hose Ends Russell ProClassic, ProFlex, and Endura style ...
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