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Please note: Our central hub is moving, which may cause some delays. Most items are dispatched from our Beccles branch and remain unaffected. You can view Beccles stock availability on each product page. For time-critical orders, or if you’re unsure of stock at Beccles, please contact us.
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Christmas Opening: We will be shipping orders up to the 23rd of December, but to ensure your pre-Christmas order arrives on time, please place it before 19th December. Click here for our full Christmas opening hours..
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Engine and Gearbox Components

A marine engine has many components which are vital to its operation, which is why we have such an extensive range of boat engine spare parts. With our wealth of knowledge and experience, we can offer you all the advice and technical information you need, whether you are replacing engine parts or marinising an engine. Marine engines have different requirements to other engines, so it is vital that you know what these are.

To compliment our range of engine spare parts, ASAP Supplies are proud to offer direct factory supply of the UK built PRM Marine range of gearboxes. Renowned for their quality, performance and reliability, the PRM range of marine gearboxes is suitable for both pleasure and commercial applications and all come with a two year warranty. The PRM Marine gearbox range is supported by a full spares back up and the most popular gearbox service spares are available from our stock with speedy delivery service so you can be back in action quickly.

We also supply various other parts to keep your engine going, such as gearbox adaptor plates, engine drive plates, gearbox couplings and Bowman gearbox oil coolers. If you have trouble finding what you are after, you could try our Engine Spares by Model section, or contact us with your requirements.

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