How to Install a 16 Inch Ape Hanger Cable Kit (Step-by-Step Guide)
Installing a 16 inch ape hanger cable kit is one of the most popular handlebar upgrades for riders who want aggressive styling and a more comfortable upright riding position. But if you don’t install the cables correctly, you can end up with tight throttle response, brake issues, or wiring problems.
This step-by-step guide will walk you through how to install a 16” ape hanger cable kit properly, especially on models from Harley-Davidson. Whether you’re working on a Touring bike, Dyna, or Sportster, the process is very similar. Burly Handlebar Cable Line Kit Black Harley 16″ Ape Bagger Bars 2017-18 FLHX FLH
What Is a 16 Inch Ape Hanger Cable Kit?
A complete 16 inch ape hanger cable kit typically includes:
- Extended throttle cables
- Extended clutch cable
- Extended brake line
- Wiring extensions
- Hardware and fittings
When upgrading to 16” apes, stock cables are too short. That’s why a complete cable kit is essential for proper fitment and safety.
Tools You’ll Need
Before starting, gather the following:
- Socket set
- Allen wrench set
- Torque wrench
- Screwdrivers
- Brake fluid
- Cable lube (if applicable)
- Zip ties
- Shop towels
Optional but helpful:
- Motorcycle lift
- Service manual for your model
Step 1: Disconnect the Battery
Always disconnect the negative battery terminal before touching wiring.
This prevents:
- Electrical shorts
- Blown fuses
- Accidental starter engagement
Safety first.
Step 2: Remove the Stock Handlebars
- Remove mirrors and hand controls.
- Disconnect throttle and clutch cables.
- Remove front brake line from master cylinder (have towels ready).
- Loosen riser bolts and remove stock handlebars.
Take photos before disassembly — it helps during reinstallation.
Step 3: Remove Old Cables and Wiring
Carefully trace and remove:
- Throttle cables
- Clutch cable
- Brake line
- Handlebar wiring
Pay attention to factory routing. Clean routing prevents cable binding later.
Step 4: Install the 16 Inch Ape Hanger Handlebars
Before installing cables:
- Position the 16” ape hangers in the risers.
- Lightly tighten riser bolts (don’t fully torque yet).
- Sit on the bike and adjust angle for comfort.
Proper angle prevents wrist fatigue and shoulder strain.
Step 5: Install Extended Wiring
If your bars are pre-wired, feed wires through carefully.
If not:
- Use wiring extensions from your cable kit.
- Solder and heat-shrink connections (recommended).
- Avoid crimp-only connectors when possible.
Make sure wiring moves freely when turning the bars left and right. Burly Handlebar Cable Line Kit Black Harley 16″ Ape Bagger Bars 2017-18 FLHX FLH
Step 6: Install Extended Throttle Cables
- Attach throttle cables to throttle housing.
- Route cables cleanly along frame.
- Connect to carburetor or throttle body.
- Adjust cable tension properly.
Important:
Turn handlebars fully left and right while twisting throttle. It should snap back smoothly with no tension change.
If throttle tightens when turning bars, reroute immediately.
Step 7: Install Clutch Cable
- Route extended clutch cable along frame.
- Connect at clutch perch.
- Adjust free play according to manufacturer specs.
Too tight = clutch slipping
Too loose = hard shifting
Take your time here.
Step 8: Install Extended Brake Line
This step requires attention.
- Attach new extended brake line to master cylinder.
- Route line cleanly with no sharp bends.
- Connect to caliper.
- Torque fittings to spec.
After installation:
- Fill master cylinder
- Bleed front brakes thoroughly
Spongy lever = air still in system.
If your bike has ABS, confirm compatibility before installation.
Step 9: Final Torque and Adjustment
Now:
- Torque riser bolts to manufacturer spec
- Double-check all cable routing
- Turn bars fully left and right
- Check for pulling, binding, or tension
Nothing should stretch or tighten when steering.
Step 10: Test Ride Carefully
Before hitting the road:
- Check brake pressure
- Test throttle snap-back
- Check clutch engagement
- Inspect for leaks
Start with a short, slow ride to confirm everything feels normal.
Common Installation Mistakes to Avoid
❌ Using Stock-Length Cables
They will not safely reach with 16” apes.
❌ Poor Cable Routing
Tight bends cause premature wear and sticking.
❌ Not Bleeding Brakes Properly
Air in brake line is dangerous.
❌ Forgetting to Check Steering Range
Always check full left and right movement.
How Long Does Installation Take?
- Experienced mechanic: 2–3 hours
- DIY beginner: 4–6 hours
Take your time. Rushing causes mistakes.
Is a 16 Inch Ape Hanger Cable Kit Worth It?
Absolutely — if installed correctly.
Benefits include:
- Aggressive stance
- Improved riding posture
- Custom look
- Better road presence
When paired with a quality cable kit, the upgrade is clean and reliable. harleydavidson.com