KKT-BTS57140 - 5.7m Galvanised Boat Trailer 1400kg ATM – Suits Boats 5.2–5.7m (17–18.7ft)

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SKU KKT-BTS57140-SKID & KKT-BTS57140-WR Category Boat & Jetski Trailers

KKT-BTS57140 – 5.7m Galvanised Boat Trailer 1400kg ATM – Suits Boats 5.2–5.7m (17–18.7ft)

Original price was: $4,399.00.Current price is: $3,749.00.

Price shown before selected options, registration and branch transfer costs.

CONFIGURE YOUR TRAILER

Choose your pickup location, accessories and registration options below.

Choose your preferred pickup location(branches):

Sydney

Gosford (+$100.00)

Newcastle (+$250.00)

Queanbeyan (+$350.00)

Dubbo (+$600.00)

Preference to Build As:

175R13C Spare Wheel

Spare Wheel Bracket

On-Site Administration Fee

Blueslip or On-Site Registration

Product price:	$3,749.00
Total options:
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YOUR TRAILER CONFIGURATION

Order summary

KKT-BTS57140-SKID & KKT-BTS57140-WR

TRAILER MODEL KKT-BTS57140 - 5.7m Galvanised Boat Trailer 1400kg ATM – Suits Boats 5.2–5.7m (17–18.7ft)

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PRODUCT INFORMATION

KKT-BTS57140 - 5.7m Galvanised Boat Trailer 1400kg ATM – Suits Boats 5.2–5.7m (17–18.7ft)

Compare the product overview, features, specifications, construction, towing setup, available options, warranty and common questions.

1400kg ATM Rating

1000kg Approx. Payload

400kg Tare Weight

5.2m–5.7m / approx. 17ft–18.7ft Trailer Size

5 Years Structural Warranty

Product Overview

Fully hot-dipped galvanised 5.7m boat trailer with 1400kg ATM, roller setup, mechanical disc brakes and 1000kg load capacity.

The KKT-BTS57140 is a single axle galvanised boat trailer designed to suit compatible fibreglass boats from approximately 5.2m to 5.7m.

It has a 1400kg ATM, 400kg tare weight and 1000kg load capacity, with an overall length of approximately 6.34m, overall width of 2.24m and 1.73m distance between guards.

The trailer features a fully hot-dipped galvanised frame with a 100mm × 50mm × 3mm chassis main beam and 50mm × 50mm × 2.5mm cross bars.

It is fitted with a single dacromet-treated 50mm round solid axle, mechanical override cable-actuated disc brakes, dacromet-treated 7-leaf springs, 5 keel rollers, 20 wobble rollers, 700kg hand winch, LED submersible lights, galvanised rims, Ford hubs and an 8-inch fold-up jockey wheel.

Technical Specifications

Model / SKU	KKT-BTS57140-SKID & KKT-BTS57140-WR
3D URL	https://www.kiriengine.app/share/3dgsEmbed/1978237637273583616?userId=1502017&type=0&bg_theme=dark&auto_spin=0
Trailer Type	Boat Trailer
Size	5.7m
ATM	ATM 1400kg
Axle Type	Single Axle
Brake Type	Mechanical Braked
Body Finish	Galvanised

Build, Capacity & Towing

1400kg ATM

400kg Tare

1000kg Approx. Payload

Axle Type

Single Axle

Brake Type

Mechanical Braked

Body Finish

Galvanised

Brakes	Mechanical Braked
Axle	Single Axle

Actual carrying capacity can change when cages, ramps, toolboxes, spare wheels or other accessories are fitted. Always confirm the final trailer setup and your vehicle's towing capacity before use.

Options & Included Equipment

Roller System

The trailer includes 5 keel rollers and 20 wobble rollers.

This setup assists with supporting the boat during loading, launching, retrieval and transport.

Fully Hot-Dipped Galvanised Frame

The fully hot-dipped galvanised frame helps protect the trailer against corrosion and outdoor exposure.

Regular rinsing and maintenance are recommended after saltwater use.

Chassis Main Beam

The chassis main beam measures 100mm × 50mm × 3mm.

This provides a strong structural base for compatible boat transport.

Cross Bars

The cross bars measure 50mm × 50mm × 2.5mm.

They support the trailer frame and roller layout for suitable marine use.

700kg Hand Winch

The 5:1 / 1:1 700kg hand winch assists with boat loading and retrieval.

The winch strap, hook and mounting points should be inspected regularly.

Mechanical Disc Brakes

The trailer is fitted with mechanical override cable-actuated disc brakes.

Brakes should be checked and maintained regularly, especially after marine or saltwater use.

Dacromet-Treated Springs

The trailer uses 7-leaf dacromet-treated springs.

This setup is designed for practical marine trailer towing performance.

LED Submersible Lights

The trailer includes LED submersible tail lights.

Lights and wiring should be checked before each trip.

Plastic Mudguards

Plastic mudguards are included for practical wheel protection.

Mudguards should be inspected regularly for secure fitment.

Heavy-Duty Safety Chain

The heavy-duty safety chain supports a secure towing setup.

All towing and safety components must be correctly connected before transport.

What's Included

KKT-BTS57140 galvanised boat trailer
1400kg ATM configuration
Fully hot-dipped galvanised frame
100mm × 50mm × 3mm chassis main beam
50mm × 50mm × 2.5mm cross bars
Single 50mm round solid axle
Dacromet-treated axle
Mechanical override cable-actuated disc brakes
7-leaf dacromet-treated springs
5 keel rollers
20 wobble rollers
5:1 / 1:1 700kg hand winch
Plastic mudguards
Heavy-duty safety chain
Galvanised rims
Ford hubs
Brand new 175R13C tyres
8-inch fold-up jockey wheel
LED submersible tail lights
7-pin flat or round plug
Boat, motor, fuel, marine accessories, straps, registration and items not specifically listed in the selected configuration or quotation are not included.

The trailer has a maximum 1400kg ATM.
The stated tare weight is 400kg.
The stated load capacity is 1000kg.
Final payload should be confirmed against the certified tare weight shown on the compliance plate.
Boat size, hull shape and total loaded boat weight must be suitable for the trailer.
The boat must be correctly positioned, balanced and secured before towing.
The trailer should be rinsed and maintained after saltwater use.
Brakes, bearings, lights, wiring, rollers and winch should be checked regularly.
The towing vehicle and towbar must be rated for the trailer’s actual loaded weight.
Images may show optional equipment or a representative configuration.
Component appearance may vary slightly between production batches.

Warranty & Frequently Asked Questions

5-Year Structural Warranty Applies to the main structural construction of eligible brand-new King Kong Trailers.

1-Year Component Warranty Selected components including leaf springs, lights, wiring and jockey wheels are covered for one year.

Yes. Compatible cages, canvas covers, ladder racks, toolboxes, spare wheels, ramps and other options are shown in the configuration section above. Available options vary by product.

Registration is not automatically included unless it is selected in the configuration. Registration availability, administration charges and branch-related costs depend on the selected pickup location.

Where available, you can choose the deposit option in the purchase section. The remaining balance and payment requirements will be shown or confirmed before pickup.

Choose the branch that is most convenient for you. Product pricing, stock availability, registration services and transfer charges can vary between Sydney / Penrith, Central Coast / Gosford, Newcastle, Canberra / Queanbeyan and Dubbo.

Product images and interactive 3D models are provided for reference. Final details can vary depending on stock, production updates, selected accessories and the final configuration.

Eligible brand-new King Kong trailers include a five-year structural warranty. Selected components, including leaf springs, lights, wiring and jockey wheels, are covered for one year. Terms and conditions apply.

Need help choosing?

Confirm the right setup before you order.

Our team can help confirm the correct product, ATM rating, accessories, registration option, stock and pickup location for your requirements.

Review Configuration Call 1300 311 333

Model Comparison

Compare Similar Models

Compare key specifications across closely related models. The current product is highlighted so you can quickly review size, capacity and running-gear differences.

Swipe or scroll horizontally to compare all models.

Current Model

KKT-BTS57140 - 5.7m Galvanised Boat Trailer 1400kg ATM – Suits Boats 5.2–5.7m (17–18.7ft)

SKU: KKT-BTS57140-SKID & KKT-BTS57140-WR

Current Model

Capacity Upgrade

KKT-BTT57200 - 5.7m Galvanised Boat Trailer 2000kg ATM – Suits Boats 5.2–5.7m (17–18.7ft)

SKU: KKT-BTT57200-SKID & KKT-BTT57200-WR

View This Model

Similar Model

KKT-BTS62140 - 6.2m Galvanised Boat Trailer 1400kg ATM – Suits Boats 5.7–6.2m (18.7–20.3ft)

SKU: KKT-BTS62140-SKID & KKT-BTS62140-WR

View This Model

ATM

1400kg

2000kg

1400kg

Load Capacity

1000kg

1500kg

1020kg

974kg

Tare Weight

400kg

500kg

380kg

426kg

Axle

Single Axle

Tandem Axle

Single Axle

Brakes

Mechanical Braked

Best For

Fibreglass boat transport, Recreational marine use

Boat transport, Recreational marine use

Twin jetski transport, Personal watercraft transport

Build Details

Built better where it counts.

A closer look at the construction details commonly found across the King Kong Trailers range. Select a feature to explore the materials, structure and practical finishing behind the build.

Selected build detail

Universal Trailer Details

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Purchase Experience

From choosing the right setup to collecting with confidence.

A trailer purchase should feel clear from the beginning. Our role is to help remove uncertainty around product choice, final setup and collection, so you know what you are ordering before you arrive.

Three stages. One clear process.

This section focuses only on the buying and handover experience, without repeating specifications, warranty, finance or branch information shown elsewhere.

Choose with clarity

Review the selected model, intended use and compatible equipment before placing an order or requesting a quote.

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Confirm before collection

Our team can verify the final setup and collection requirements before you travel, reducing last-minute changes and uncertainty.

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Leave ready to tow

Receive a practical handover and clear guidance on the trailer setup, followed by ongoing support when questions arise after collection.

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Customer Reviews

Trusted by customers who rely on their trailers.

Fifteen selected five-star customer reviews and ratings. On desktop, the carousel moves three reviews at a time so visitors can browse more feedback with fewer transitions.

Auto playing · 3 reviews per slide

“

Shawn and the team were great to deal with. This is the second trailer I’ve purchased from them. Needless to say, good quality.

Keegan Byrnes Google Review

“

Great service and availability. Shawn helped make sure we had everything we needed with the trailer. Easy to communicate with and super friendly.

PHYLLi Designs Google Review

“

Exceptionally quick service and a very well-manufactured trailer. I bought an 8×5 trailer with a ramp, high sides, spare wheel and toolbox and got good value for money.

Connect3 Pabbly Connect Google Review

“

Highly recommended to everyone. Good price with fantastic service.

Dave Lee Google Review

“

Very helpful service and awesome build quality. The trailers are heavy duty.

William Thomson Google Review

“

Great service. Will definitely be using these guys again in the future.

Alex Fuller Google Review

“

The product is great and the team are very helpful.

Kevin Fraser Google Review

“

Excellent service and great products. Highly recommended.

Rong Li Google Review

“

Thank you to the team for their excellent service.

Giorgios Siailis Google Review

“

Excellent business to deal with. Fred and Shawn were very helpful.

Corey Dennis Google Review

“

Easy to deal with.

Dean Rixon Google Review

“

Very good service. Thank you.

Geoff Nagle Google Review

“

Great service.

Brodie Anderson Google Review

★

Five-star rating shared on Google.

Luke Newcombe 5-Star Google Rating

★

Five-star rating shared on Google.

Inma Vassar 5-Star Google Rating

KKT-BTS57140 – 5.7m Galvanised Boat Trailer 1400kg ATM – Suits Boats 5.2–5.7m (17–18.7ft)

CONFIGURE YOUR TRAILER

Choose your pickup location, accessories and registration options below.

Choose your preferred pickup location(branches):

Preference to Build As:

175R13C Spare Wheel

Spare Wheel Bracket

On-Site Administration Fee

Blueslip or On-Site Registration

KKT-BTS57140 - 5.7m Galvanised Boat Trailer 1400kg ATM – Suits Boats 5.2–5.7m (17–18.7ft)

Product Overview

Features & Recommended Uses

Key Features

Recommended Uses

Technical Specifications

Build, Capacity & Towing

Axle Type

Brake Type

Body Finish

Options & Included Equipment

Roller System

The trailer includes 5 keel rollers and 20 wobble rollers.

This setup assists with supporting the boat during loading, launching, retrieval and transport.

Fully Hot-Dipped Galvanised Frame

The fully hot-dipped galvanised frame helps protect the trailer against corrosion and outdoor exposure.

Regular rinsing and maintenance are recommended after saltwater use.

Chassis Main Beam

The chassis main beam measures 100mm × 50mm × 3mm.

This provides a strong structural base for compatible boat transport.

Cross Bars

The cross bars measure 50mm × 50mm × 2.5mm.

They support the trailer frame and roller layout for suitable marine use.

700kg Hand Winch

The 5:1 / 1:1 700kg hand winch assists with boat loading and retrieval.

The winch strap, hook and mounting points should be inspected regularly.

Mechanical Disc Brakes

The trailer is fitted with mechanical override cable-actuated disc brakes.

Brakes should be checked and maintained regularly, especially after marine or saltwater use.

Dacromet-Treated Springs

The trailer uses 7-leaf dacromet-treated springs.

This setup is designed for practical marine trailer towing performance.

LED Submersible Lights

The trailer includes LED submersible tail lights.

Lights and wiring should be checked before each trip.

Plastic Mudguards

Plastic mudguards are included for practical wheel protection.

Mudguards should be inspected regularly for secure fitment.

Heavy-Duty Safety Chain

The heavy-duty safety chain supports a secure towing setup.

All towing and safety components must be correctly connected before transport.

What's Included

Warranty & Frequently Asked Questions

Confirm the right setup before you order.

Compare Similar Models

KKT-BTS57140 - 5.7m Galvanised Boat Trailer 1400kg ATM – Suits Boats 5.2–5.7m (17–18.7ft)

KKT-BTT57200 - 5.7m Galvanised Boat Trailer 2000kg ATM – Suits Boats 5.2–5.7m (17–18.7ft)

KKT-BTS62140 - 6.2m Galvanised Boat Trailer 1400kg ATM – Suits Boats 5.7–6.2m (18.7–20.3ft)

KKT-DJST1400 - Twin Jetski Roller Trailer 1400kg ATM

Built better where it counts.

Explore the range around this model.

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KKT-DJST1400 - Twin Jetski Roller Trailer 1400kg ATM

From choosing the right setup to collecting with confidence.

Choose with clarity

Confirm before collection

Leave ready to tow

Trusted by customers who rely on their trailers.

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