Seymour Duncan - Which pickups have you found split particularly well? Here's a useful coil split mod, especially with a '59/Custom Hybrid where you can decide to split to the Custom (slug)
2 Humbuckers/3-Way Toggle Switch/1 Volume/Coil Tap & Series Parallel
Humbucker/Off/North Coil Tap
Coil split with a mini toggle | The Gear Page
QUESTION] Wiring a toggle switch to split a humbucker. : r/Guitar
Electric Guitar Accessories | Electric Guitar Pickguard | Loaded Pickguard Hh - Guitar Parts & Accessories - Aliexpress
5 Powerful Ways To Coil Split Your Humbucker - Fralin Pickups