TROJAN 2x Galvanised M12 U Bolts 51x110mm Round for Trailer Axle Suspension (SKU: 271030)
$15.00
Heavy-duty M12 U-bolts, 110mm long and 51mm wide, galvanised for corrosion resistance. Perfect for securing round trailer axles in suspension setups.
In stock
TROJAN 2x Galvanised M12 Trailer Spring U-Bolts – 110mm Arm, 51mm Wide
These heavy-duty U-bolts are purpose-built for securing round trailer axles within your trailer’s suspension system. Each U-bolt features a strong 12mm thread diameter, fully galvanised finish for long-lasting corrosion resistance, and is sized at 51mm internal width and 110mm arm length.
They are ideal for:
- Mounting 50mm round axles to trailer leaf springs
- Replacements during axle or suspension repairs
- DIY trailer builds or refurbishments
- Boat trailers, utility trailers, box trailers, or caravans
The galvanised coating not only resists rust in harsh environments, including coastal or wet conditions, but also extends the lifespan of your trailer’s structural integrity. This makes them especially suitable for Australian conditions where weather extremes demand durable components.
Each pack includes 4 U-bolts, designed for secure and even clamping pressure. Simply pair them with suitable fish plates and nyloc nuts (not included unless specified) to ensure a rock-solid hold on your axle assemblies.
Specifications:
- Internal Width: 51mm
- Arm Length: 110mm
- Thread Diameter: M12
- Shape: Round U-Bolt
- Material: Steel
- Finish: Fully Galvanised
- Quantity: Set of 2
Related
Frequently Asked Questions
Q: Will these U-bolts fit a 50mm round axle?
A: Yes, they are designed to suit 50mm round axles perfectly.
Q: Are nuts and washers included?
A: No, this listing is for the U-bolts only unless otherwise specified.
Q: Can I use these on a boat trailer?
A: Absolutely. The galvanised finish makes them ideal for marine environments.
Q: Are these bolts rust-proof?
A: They are galvanised for corrosion resistance, suitable for outdoor use.
Evaluation & Recommendation
These U-bolts are a strong match for anyone working on trailer suspension setups, especially where 50mm round axles are involved. They’re ideal for:
- Repairing worn or rusted suspension components
- DIYers fabricating their own trailers
- Boat trailer owners needing corrosion-resistant parts
- Work trailers that face constant wear and tear
If you’re unsure about compatibility with your axle or need a custom length or width, feel free to contact us. We’ll help you find the best solution.
Installation Tips:
- Place U-bolt over the axle, aligning with spring seat plate
- Fit through corresponding holes in the fish plate below
- Tighten nyloc nuts evenly to avoid axle misalignment
- Re-check torque after 50km of use