Best Kayak Transom Mount Trolling Motor Mounts for Electric Motors
If you need to attach a trolling motor to a kayak, choose a transom mount designed for flat-stern boats and electric motors. These mounts provide strong, corrosion-resistant support and simplify installation for anglers and casual paddlers alike. The best options fit standard bolt patterns and offer anti-slip features to keep power in rough water. This guide highlights five well-suited choices and explains who each is best for.
| Product | Bolt Pattern | Motor Compatibility | Best For |
|---|---|---|---|
| Apaspoil Universal Transom Trolling Motor Mount | 3.75″ x 3.75″ / 4.75″ / 3.75″ x 4.75″ | All-around durability for freshwater and saltwater kayaks | |
| besttruck Universal Transom Trolling Motor Mount | 3.75″ x 4.75″ | Flat-stern kayaks with clamp-on electric motors | |
| JURPLIX Kayak Trolling Motor Transom Mount | 3.75″ x 4.75″ | Pre-drilled, easy alignment for quick setup | |
| Camoo Transom Mount for Kayaks | 3.75″ x 4.75″ | Aluminum, full-cast body with anti-slip lip | |
| yernoiy Universal Kayak Trolling Motor Mount | 3.75″ x 4.75″ | Stainless/nylon construction with corrosion resistance |
Apaspoil Universal Transom Trolling Motor Mount

The Apaspoil mount uses a unique bolt-pattern design with two screw-hole sizes (3.75″ and 4.75″), plus a combined option (3.75″ x 3.75″, 4.75″ x 4.75″, or 3.75″ x 4.75″). It is built from 5mm marine-grade steel with a gloss finish and comes with UV-resistant nylon panels. It features a reinforced anti-slip lip to secure the motor even in choppy waters and supports up to 3 HP or 70 lbs thrust. Best for sturdy, saltwater-ready mounts on flat-stern kayaks. Caution: designed for electric trolling motors only, not outboard engines.
besttruck Universal Transom Trolling Motor Mount

This mount emphasizes universal compatibility for clamp-on electric trolling motors up to 3 HP. It’s built with stainless steel hardware and black nylon for corrosion resistance and durability in wet conditions. The design suits kayaks with a flat stern that have enough space for a power pole bolt pattern. Best for anglers who want a straightforward setup and solid, long-lasting performance. Limitation: not suitable for outboard engines of any size.
JURPLIX Kayak Trolling Motor Transom Mount

JURPLIX offers a wide-compatibility mount for most clamp-on electric trolling motors up to 3 HP and 70 lbs thrust. It uses a widely recognized 3.75″ x 4.75″ bolt pattern and pre-drilled holes for quick alignment. It includes replaceable nylon plates to minimize vibration and simplify maintenance. Best for users who want quick installation and vibration reduction. Caution: ensure the boat surface is flat and large enough for the bolt pattern.
yernoiy Universal Kayak Trolling Motor Mount Transom Bracket

yernoiy’s mount is built for flat-stern kayaks, featuring universal compatibility for electric motors up to 3 HP and 70 lbs thrust. It uses stainless steel hardware and UV-resistant nylon for corrosion resistance across freshwater and saltwater. Best for long-term durability and dependable hold. Limitation: not compatible with gasoline outboard motors.
Camoo Transom Trolling Motor Mount

Camoo offers a 6mm thick full-cast aluminum body with a gloss black powder coat for corrosion resistance. It uses the standard 3.75″ x 4.75″ bolt pattern and fits most clamp-on electric motors up to 3 HP. Anti-slip lip and replaceable nylon plates reduce vibration. Choose this for a lightweight, durable aluminum option. Caution: aluminum construction may be more prone to bending if overloaded or mishandled in rocky areas.
Buying Guide
- What kayak type and stern shape does the mount fit? Look for flat stern compatibility and a widely used bolt pattern (3.75″ x 4.75″).
- What motor power do you plan to use? Most mounts support up to 3 HP or 70 lbs thrust; confirm your motor size before buying.
- Material and corrosion resistance: marine-grade aluminum or stainless steel with UV-resistant nylon plates extend life in saltwater and freshwater.
- Installation simplicity: pre-drilled holes and straightforward alignment save time; replaceable nylon plates aid maintenance and reduce vibration.
- Durability and wobble control: anti-slip locking lips help secure the motor in rough water; consider full-cast aluminum or reinforced steel for higher rigidity.
- Maintenance considerations: nylon plates wear over time; ensure availability of replacements and check mounting hardware for corrosion.
FAQs
- Q: Are these mounts suitable for outboard motors? A: No. Most are designed for electric trolling motors only.
- Q: Do these mounts require a flat stern to install? A: Yes, most mounts specify compatibility with flat stern kayaks for secure mounting.
- Q: What bolt pattern should I look for? A: The standard 3.75″ x 4.75″ bolt pattern is widely used and compatible with many motors.
- Q: What materials provide the best corrosion resistance? A: Marine-grade aluminum or stainless steel hardware with UV-resistant nylon plates offer strong resistance in saltwater and freshwater.
- Q: What maintenance is required? A: Periodically inspect bolts and locking lips for looseness, and replace worn nylon plates to maintain stability.
- Q: Can I mount a motor heavier than 70 lbs thrust? A: It’s not recommended; most mounts are rated up to 70 lbs thrust, which aligns with 3 HP motors.