Best Tilt and Trim Kit Options for Yamaha, Johnson, Evinrude and More
The best tilt and trim kit for your outboard or stern drive depends on your motor model, horsepower, and maintenance goals. This guide highlights five solid options that cover Yamaha Showa units, Quick-ship rebuild kits for Johnson/Evinrude, and versatile seal kits suitable for a range of sizes. Each product is chosen for durability, compatibility, and practical value for boaters who want reliable trim systems. The buyer profiles below help you pick the right fit: DIY boat owners seeking a replacement seal kit, anglers needing stable trim for small boats, and mid‑range performance users upgrading or rebuilding a current unit.
| Product | Best For | Key Benefit | Limitations |
|---|---|---|---|
| Tilt Trim Seal Kit 1997 & Up 115225FS | Yamaha Showa motors (1997+) | Viton seals for saltwater durability | May require precise fitment for some models |
| T-H Marine 3002.1017 52100 CMC PT-35 | Small outboards up to 35 HP | Low-profile, 84° tilt/trim | Not for larger engines |
| Bob’s Machine 100-701100 | All‑in‑one rebuilds | Includes relay, wiring and switch | Limited to 40 HP max |
| Kit King Yamaha Seal Kit | Yamaha Fast Strike units (1997+) | 3-cylinder seal kit coverage and multiple models | Availability varies by stock |
| 434519 Trim & Tilt O-Ring Kit (Johnson/Evinrude) | Johnson/Evinrude Fastrack (1991‑2006) | Leak-proof Viton & urethane seals | Specific to Johnson/Evinrude Fastrack |
Tilt Trim Seal Kit 1997 & Up for Yamaha Fast Strike
This kit targets Yamaha Showa tilt and trim units from 1997 onward, covering many 115HP to 200HP classes (and some 225/250HP variants). It emphasizes late-model compatibility with multiple part numbers such as 63P-43800-00-4D and 64E-43822, along with other 63P/64E/67H/68X family members. Best for boat owners who need a precise seal rebuild for saltwater engines and want Viton seals for longevity. The kit’s Viton material is highlighted for resistance to saltwater environments, helping extend service life between rebuilds. A potential limitation is exact model fitment depending on your motor’s year and serial, so verify your engine code before purchase.
Who this is best for: Yamaha boat owners with Showa tilt/trim units looking for a reliable, long-lasting rebuild kit that resists salt water. Why selected: broad model compatibility and Viton seals support durable performance in demanding marine conditions. Caution: confirm your exact motor model numbers to ensure full compatibility with the listed parts.
T-H Marine PT-35 Tilt and Trim for Up To 35 HP
This unit is designed for smaller outboards, rated for 35 HP and under. It offers a 5.5-inch setback to improve boat stability and performance, with a trim/tilt range of up to 84 degrees. Best for casual boaters or anglers running compact outboards who want a simple, compact tilt/trim setup. A caveat: this product is not suitable for larger engines, so you should avoid it if your boat uses more than 35 HP.
Who this is best for: buyers with small outboards seeking a compact, cost-effective tilt/trim option. Why selected: optimized for stability on light boats and easy installation. Caution: ensure your motor’s horsepower rating aligns with the 35 HP maximum.
Bob’s Machine Action Series Tilt and Trim
This all-in-one kit is designed as a complete retrofit option. It includes the relay assembly, wiring harness, and switch, targeting a 40 HP maximum capacity. Best for DIY installers who want a streamlined, integrated package that covers electrical and control components, reducing the number of separate parts needed. Limitation: the 40 HP cap means it isn’t suitable for mid-range or high-horsepower applications.
Who this is best for: boaters who want an all-inclusive tilt/trim solution with integrated control wiring. Why selected: convenience and a bundled approach simplify installation. Caution: verify your engine’s HP rating and whether the included wiring matches your boat’s existing systems.
Kit King Yamaha Seal Kit for Showa
This seal kit targets Yamaha tilt/trim units from 1997 and newer, covering 115HP–250HP Fast Strike trim units. It claims coverage for 3-cylinder seal arrangements and extends compatibility to multiple 115–250HP configurations, including 20″ shaft variants. Best for Yamaha owners performing a full seal rebuild on a modern Fast Strike system. A limitation is that stock availability can vary and not every late-model part number may be included in every batch.
Who this is best for: Yamaha owners needing a comprehensive seal kit for modern Fast Strike trim units. Why selected: broad coverage and targeted fit for Yamaha 1997+ models. Caution: confirm your exact shaft length and cylinder configuration to ensure the kit matches your unit.
434519 Trim & Tilt O-Ring & Seal Kit (Johnson/Evinrude)
This kit is designed for Johnson Evinrude Fastrack tilt and trim units from 1991–2006, focusing on seals and O-rings. It uses premium Viton and urethane materials to create a leakproof seal and durable performance. Best for owners of Fastrack systems who need a rebuild with durable seal materials that withstand marine conditions. Limitation: specifically tailored for Johnson/Evinrude Fastrack, so compatibility with other brands is limited.
Who this is best for: Johnson/Evinrude Fastrack users seeking a dedicated seal rebuild solution. Why selected: emphasis on leak resistance and longevity with Viton and urethane seals. Caution: verify that your unit is a Fastrack tilt/trim system to avoid incorrect fitment.
Buying Guide: Tilt And Trim Kit Considerations
What engine family are you servicing? Confirm the brand (Yamaha Showa, Johnson/Evinrude Fastrack, etc.) and the horsepower rating. A wrong kit can lead to leaks or improper operation. For saltwater use, prioritize Viton seals for corrosion resistance and longevity.
What is your maintenance goal? Replacement seals improve efficiency and prevent leakage, while an all-in-one rebuild like Bob’s Machine can simplify installation. Consider whether you need additional components like relays or wiring harnesses included in the kit.
Is model compatibility clear in the listing? Look for explicit model numbers (such as 63P-43800-00-4D, 64E-43822) and confirm shaft length (e.g., 20″ shaft) when relevant. A mismatch can lead to installation issues or performance problems.
Are there any installation constraints? Some kits are better suited for DIYers, while others assume some familiarity with electrical wiring and marine hardware. If unsure, opt for a kit that includes a wiring harness or switch to reduce extra purchases.
How do you assess durability and saltwater performance? Viton and urethane materials are typical indicators of durability. Consider the environmental conditions you operate in, as harsher saltwater environments demand higher-quality seals and materials.
Frequently Asked Questions
- What is a tilt and trim kit used for?
A tilt and trim kit adjusts the angle of your outboard or stern drive to optimize boat handling, performance, and efficiency while on plane.
- Can I use a seal kit on any tilt and trim system?
No. Seal kits are typically model- and brand-specific (Yamaha Showa, Johnson/Evinrude Fastrack, etc.). Always verify compatibility before purchase.
- What materials indicate higher durability?
Viton seals and urethane components tend to offer better resistance to saltwater and wear, extending the life of the rebuild.
- Is an all-in-one kit better for beginners?
Yes, an all-in-one kit with wiring harnesses and switches can simplify installation, especially for first-time rebuilds.
- How do I verify compatibility with my engine?
Check the engine’s year, model number, shaft length, and horsepower rating. Compare these details against the kit’s listed compatibility.
- Do these kits include all necessary seals?
Most kits include O-rings and primary seals; some listings note coverage for all three cylinders or multiple configurations. Read the features carefully.