TITAN PRO FLAGSHIP ENGINE
18HP 460cc Petrol Engine with Electric Start
The TP460-18H is the most powerful engine ever offered by Titan Pro. Engineered for raw power and long-term reliability, this 460cc unit is designed to handle the high-torque applications that smaller engines simply cannot manage.
Whether you are powering racing go-karts, custom racing mowers, golf carts, or mud boats, this engine delivers the performance required for heavy recreational and commercial use. For 2026, we have introduced a full electric start system alongside the heavy-duty recoil backup, making operation easier than ever.
Engineered Performance
Optimised OHV Design
Utilises an Overhead Valve design for increased thermal efficiency and optimum power transfer during high-demand use.
Ball Bearing Crankshaft
Affords greater structural stability and smoother rotation thanks to a premium ball bearing supported crankshaft.
User-Friendly Controls
Features simple throttle control and easy-access spark plug placement to ensure maintenance remains straightforward.
Automotive Fuel System
Equipped with a large 6.5L fuel tank and an automotive-style cap for faster, cleaner, and less frequent refilling.
Technical Resources & Support
Every engine comes equipped with the required key steel, user manual, and a dedicated toolkit. Units are in stock now and ready for immediate despatch.
Download Technical Drawings (PDF)
Need Spare Parts? We carry a full range of engine components to keep you moving. Browse 18HP Spares here.
| Model |
TP460-18H (Parallel Shaft) |
| Output Shaft Size |
25.4mm (1") |
| Shaft Thread Size |
Imperial: 3/8 - 24UNF (30mm Bolt Recommended) |
| Key Size |
6.2mm x 6.2mm x 55mm |
| Rotation Direction |
Counterclockwise (Facing Crankshaft) |
| Power Output |
18HP (460cc) |
| Max Torque |
27.0 N.m @ 2800 RPM |
| Bore x Stroke |
92mm x 69mm |
| Compression Ratio |
8.3:1 |
| Ignition Type |
Non-Contact Transistor |
| Starting System |
Electric Start / Recoil Backup |
| Fuel Tank Capacity |
6.5 Litres |
| Engine Oil Capacity |
1.1 Litres |
| Fuel Consumption |
374 g/kw.h |
| Net Weight |
31 KG |
| Packaging Size |
510mm x 445mm x 520mm |
John Jordan - 09/08/2025 
Verified
engine
beyond expectation
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Gary Warnock - 25/06/2024 Verified
Cracking engine
All good so far. Good build quality.
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Dominic Morrell-Davies - 16/07/2023 Verified
review
Only comment would be if the 38 24 UNF output shaft bolt was supplied with the engine it would have saved 5 carriage to buy a 70p bolt
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David Ham - 09/07/2023 Verified
18 HP Titan pro
This is very well made and engineered engine and was delivered on time and in good condition
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Kathryn Hine - 13/03/2023 Verified
Titan Pro
I brought the engine to power a flail mower and other than a small test run have not used it yet.Out of the box first impression was it looked a well put together bit of kit and was impressed with the quality. After i had fitted it to the mower deck first start took about 3 pulls so very good
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Dennis Suttenwood - 03/10/2022 Verified
Titan pro 18hp
Performing well in a 2 seater buggy plenty of power only down side is no electric start but it has provisions for a starter on the case so a flywheel change will sort that overall very happy and a superb price very good clone of a Honda at half the price and more power would recommend this engine
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David Ham - 24/09/2022 Verified
Titan- pro evaluation
We dont really know. about the performance yet because we havent used it in anger yet. it is very easy to start and runs well. One minor suggestion it would be handy to have the footprint of the base with the hole centre dimension to help with installing it
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