Posi-Twist Multi-Wire Connector (10-Pack)
Need to join three or more wires together on your motorcycle? The Posi-Twist is the solution — a vibration-proof, reusable multi-wire connector that works like a wire nut but is actually designed for DC motorcycle and automotive applications. Household wire nuts were never meant for the vibration a motorcycle sees. The Posi-Twist locks each wire mechanically to the connector body, so nothing shakes loose over thousands of miles of riding.
Why You Need This
If you've ever spliced three or four wires together with tape and solder on the side of the road, you know how frustrating multi-wire junctions can be. The Posi-Twist makes it simple: strip the wires, insert them through the threaded collar, screw the body closed, and you're done. No soldering iron, no crimpers, no heat shrink — just your hands. The connector locks mechanically to the wire strands and stays put through years of vibration.
Made in the USA, Posi-Twist connectors are fully reusable — unthread the collar to remove and reinstall as needed. We've been running them on shop bikes for thousands of miles without issue. Keep a handful in your tool roll alongside Posi-Locks and Posi-Taps for any wiring situation you run into on the road.
Specifications
| Spec | Detail |
|---|
| Wire Gauge Range | 10–20 AWG |
| Fits Models | Universal — all vintage Honda motorcycles (CT90, CB175, CB200, CB350, CB360, CB450, CB500T, CB550, CB750 and all CL/SL/CJ variants) |
| Honda Factory Wire Gauge | Most Honda wiring harnesses are 16 gauge |
| Made In | USA |
| Reusable | Yes — unthread to remove and reinstall |
| Sold As | 10-pack |
Wire Capacity by Gauge
| Wire Gauge | Wires That Fit |
|---|
| #10 AWG | 2 |
| #12 AWG | 2–4 |
| #14 AWG | 2–5 |
| #16 AWG | 2–6 |
| #18 AWG | 2–7 |
| #20 AWG | 2–8 |
Installation
Difficulty: Beginner — no special tools required
- Strip the wires — Remove insulation from each wire end. The amount to strip depends on the number and gauge of wires being joined.
- Insert wires through the threaded collar — Fan out the loose strands slightly. Do not pre-twist the wire ends before inserting.
- Thread the body onto the collar — Keep pressure on the wires while tightening the cap to the body.
- Tug test — Give each wire a gentle tug to confirm it's locked. If a wire pulls out, strip slightly more insulation or shorten the amount of wire inserted into the body, then try again.
To remove: Simply unthread the collar and slide the wires out. The connector can be reused immediately.
Our Posi Products video covers all three connector types — Posi-Lock, Posi-Tap, and Posi-Twist — with installation demos and comparisons to traditional crimps and solder joints.
Frequently Asked Questions
What's the difference between Posi-Lock, Posi-Tap, and Posi-Twist?
Posi-Lock joins two wires end-to-end (inline splice). Posi-Tap taps into an existing wire without cutting it (T-splice). Posi-Twist joins three or more wires together at a single point (multi-wire junction). All three are reusable and made in the USA.
Can I use regular wire nuts from the hardware store?
Household wire nuts are designed for solid-core AC wiring in buildings — they don't lock to stranded wire and will vibrate loose on a motorcycle. The Posi-Twist mechanically locks to each wire strand, making it vibration-proof for DC motorcycle applications.
How many wires can I join with one Posi-Twist?
It depends on the wire gauge. At 16 gauge (standard Honda wiring), you can join 2 to 6 wires. At 20 gauge, up to 8 wires. See the wire capacity table above.
Do I need to solder the wires first?
No. The Posi-Twist creates a mechanical connection without solder. Just strip, insert, and thread closed. No soldering iron, flux, or heat shrink needed.
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Last updated: March 2026
