Sea-Doo Switch HardPoint Accessory Adapter Plate – Scotty Powerlock / TKI 144

Already own a UMW Switch Rail HardPoint? This machined billet aluminum adapter plate lets you add either a Scotty Powerlock rod holder system or a TKI (144) Flat Base graph mount to your existing HardPoint clamp — no new clamp required.

What's in the Box

• 1× CNC-machined 6061-T6 billet aluminum adapter plate
• 2× 1/4-20 × 3/4" stainless steel flat head machine screws

Choose Your Pattern

Scotty Powerlock (M6 thread )
Accepts Scotty Powerlock rod holders and Scotty compatible accessories. Choose this option if you're mounting rod holders or other Scotty accessories to your HardPoint.

TKI (144) Flat Base (1/4-20 thread)
Accepts the TKI CNC DS Graph Mount Assembly and other TKI compatible accessories. Choose this option if you're mounting a fish finder or graph to your HardPoint.

Fits

Designed for use with the UMW Switch Rail HardPoint only. One adapter per HardPoint clamp.

Need the Full Kit?

Don't have a HardPoint yet? The Switch Rail HardPoint is available bundled with this adapter. Or pick up the complete Sea-Doo Switch No-Drill Graph Mount Kit for a full HardPoint + TKI arm solution.

Made in the USA

CNC-machined billet aluminum. Upgrade Machine Works, Billings MT.

Scotty and TKI accessories sold separately. Upgrade Machine Works is not affiliated with Scotty Industries or TKI CNC.

Frequently Asked Questions

What is the difference between the Scotty and TKI patterns?
The Scotty Powerlock pattern uses M6 threads and is designed for Scotty rod holders and fishing accessories. The TKI (144) Flat Base pattern uses 1/4-20 threads and is designed for the TKI DS Graph Mount Assembly and graph mounting accessories.

Will this work without a HardPoint?
No. This adapter plate is designed specifically for the UMW Switch Rail HardPoint clamp.

Do I need one adapter per HardPoint?
Yes, one adapter per HardPoint clamp.

Can I swap between Scotty and TKI accessories on the same adapter?
No. Each adapter is machined for one pattern. Order one adapter per accessory type.

Does this fit all Sea-Doo Switch models?
Yes — compatible with all Sea-Doo Switch models 2021–2026 when used with the UMW HardPoint clamp.