Prewired SG Harness
SG Harnesses. The Fralin Way.
Our new Prewired Gibson SG Harness delivers a premium, drop-in wiring upgrade built with Emerson Premier Pro Pots—and it’s designed for players who want to customize their controls. With our Push/Pull options, you can add functionality without turning your control cavity into a weekend project. Choose the mods you want, and we’ll wire it up clean, tested, and ready to install. Classic feel. Expanded control.
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Prewired SG Harness Info:
Want to learn more about our Prewired SG Harness? Here's all the information you'll need:
Features
New for 2026: Fralin Pickups Build Your Own Prewired Gibson SG Harness
At Fralin Pickups, we’re excited to offer a new way to upgrade your Gibson SG® a premium prewired harness built the Fralin way—with the parts and layout we trust on our own benches. Each harness is built with Emerson® Premier Pro Pots, plus USA-made foil-and-oil capacitors, for a smoother taper, consistent control response, and rock-solid reliability.
Dial in your setup exactly how you want it—choose your wiring style and capacitor value—then drop it into your guitar with minimal soldering and maximum confidence.
Features
- Build it your way: Customize your harness to your exact specs—wiring type, cap value, and more.
- Emerson® Premier Pro Pots: Chosen for an exceptionally smooth taper and dependable performance.
- Upgraded Electronics: Maximize your guitar with our highest-quality components – USA-Made caps and a PureTone output jack.
- Quick, clean install: Designed for a drop-in fit with minimal soldering required.
What’s Included?
- Emerson® Premier Pro Pots
- (2) Fralin Mustard Foil & Oil Caps by Jupiter®
- PureTone Output Jack
How It's Made:
Tech Specs:
| SPECIFICATION | VALUE |
|---|---|
| Split Shaft Diameter: | 0.233" / 6.10mm |
| Emerson® Premier Pro Pot Tolerance: | +/- 8% |
| Pot Shaft Length: | 3/8" |
Prewired SG Harness FAQ's
Product FAQ's
People frequently ask these questions about our Prewired SG Harness. If you have a question that you don't see listed here, click "Ask" in the Quick Links section above.
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Can I customize my harness?
Yes you can! We offer a lot of customization on our site, but feel free to reach out to us at our contact form for anything you don’t see listed on the page. We’ll see what we can do.
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Is my harness returnable?
Customized Harnesses are not returnable. Standard Harnesses are returnable minus a restocking fee.
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Does the harness come with a Switch?
Yes, it comes with a Switchcraft Right Angle Switch.
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Will this Harness fit my SG?
We’ve tested our harnesses on Gibson and Epiphone SG’s. Gibsons fit perfectly.
Epiphones, depending on the country of origin, may require a bit of finessing to fit, but will eventually drop in. We guarantee a fit in both guitars.
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Do you offer Push Pull mods with your Prewired SG Harness?
With the shallow control cavity depth of the SGs, most Push Pull pots will not fit. That said, we can discuss options – you would need a control cavity depth from the bottom of the cavity to the underside of the control plate cover of about 1-3/16″. Contact us if you want to proceed.
Premium parts. Pro results.
Upgrade our Prewired SG Harness with the best pots in the industry.
We are thrilled to announce the latest upgrade to our Prewired Lineup: Emerson Custom’s Premier Pro Pots! Our partnership with Emerson Custom guarantees that your next Prewired Pickguard, Control Plate or Harness will feature the highest-quality pots available in the industry.
At Fralin Pickups, we are committed to sourcing the best parts, and when it comes to pots, Emerson Custom’s Premier Pro Pots are the finest we have ever used. These pots boast a sturdy build quality, a custom audio taper, and exceptionally tight tolerances. You can confidently upgrade, knowing that each pot is reliable and built to last a lifetime.
Need Guidance?
Contact our Prewired Craftsman Directly
Builders Love Our Prewired SG Harness
These are just some of our talented builders that use our Prewired SG Harness
Featured Reviews
Reviews We Worked Hard For, and Are Proud Of
Customer Reviews
1 review for Prewired SG Harness
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Massive upgrade for my custom shop SG!! Surprised how much better it sounded installing on a higher end guitar. Pots feel great, taper is insane, volume goes down to near zero, with a steady taper and still get usable tone.
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