Best Selling Products

Standard 4" Clamp coupling to suit the following gearboxes: Hurth, PRM and Borg Warner. 4" Diameter.  4 Hole 3.25" P.C.D. 2.5" Male Register Coup...

Standard 4" Clamp coupling to suit the following gearboxes: Yanmar. 4" Diameter.  4 Hole 78mm P.C.D. 50mm Male Register The R&D Marine Clamp C...

Exhaust Manifold Gasket for DV10, DV20 & DV24 Engines  

Manufactured by R&D Marine, the flexible coupling fits between the boat propeller shaft coupling and the gearbox output coupling. This flexibl...

Temperature Sender for DV10,  DV20, DV24 & DV36 Engines. 552J0919 

Our braided from selected, long fibre, heavy duty, flax yarns thoroughly impregnated yarn by yarn with PTFE and treated with break-in lubricants. T...

Yanmar 1GM and 1GM10 service kit Keep your engine in top condition with our Genuine Yanmar Service kits suitable for regular service work on y...

Water pump seal for Bukh DV10 and DV20    2 required.

Full Propeller Nut. Whitworth. BSW. 5/8" 11 threads per inch. 32mm across flats 3/4" 10 threads per inch. 32mm across flats 1".   8 threads per inc...

K99 Water Resistant Grease Manufactured from a calcium soap base and high quality mineral oils. It contains an additive system to provide extreme ...

Water Lubricated Cutless Bearing. Westerly Type 25mm I.D x 34mm O.D x 60mm Length Brass Shell

Marine Grade A4 (316) Stainless Steel Stuffing Box Stud Set. A Stud Set consists of one stud, one washer and two nuts. (Not a pair of studs) Availa...

20mm x 35mm x 80mm Available to purchase online, or contact us directly. Brass Shelled Water Lubricated "Cutless"     Please contact us for non...

Please contact us if you require technical advice Click here for Sigmadrive Brochure   Adaptor 8 includes ADF001 4" - 5" adaptor   Click here...

Bukh Thermostat Housing Bolt for DV10 & DV20

Earthing Connectors 'R & D Marine' Earthing Connectors consists of a Silver impregnated ribber strip, which when fitted through the axis of t...

Ramonol White Grease is perfect for marine use. It is based on high quality lithium grease with titanium dioxide to give best quality water resista...

Cable clamp Teleflex Seastar 33c and TFXtreme Cables. Stainless Steel. This is the most popular method of attaching a standard 33C throttle cable...

Seastar Teleflex TFXtreme 33c Cable With it’s unique splined core the Seastar ~Teleflex TFXtreme Supreme 33c cable delivers unparalleled smoothne...

Stuart Turner Cutless bearing 1" x 1-7/8" x 3-1/2" These Phenolic sleeved bearings are a replacement for the "All Rubber" (Hexagon Section) Stuart ...

Fuel Filter for DV10 & DV20 Small Element Type (Older Models) Fits DV10 upto engine number 207292 Fits DV20 upto engine number 104271  Choose...

25mm x 40mm x 100mm Available to purchase online, or contact us directly. Brass Shelled Water Lubricated "Cutless"     Please contact us for no...

For 1 1/2" shaft diameter. 2" outside diameter.  6" long Brass Shelled Water Lubricated "Cutless" Bearing   Please contact us for non-standard ...

Bukh Exhaust Flange. Complete with nut for DV10, DV20, DV24.

25mm x 1 1/2" x 100mm Available to purchase online, or contact us directly. Brass Shelled Water Lubricated "Cutless"     Please contact us for ...

For 1 1/4" shaft diameter. 1 3/4" outside diameter.  5" long Brass Shelled Water Lubricated "Cutless" Bearing   Please contact us for non-stand...

A fast curing, one-part polyurethane that chemically reacts with moisture to deliver strong, flexible bonds to wood, gelcoat and fiberglass. It fo...

Split clamp-on type propeller shaft rope cutter. No need to remove the propeller when fitting. EFFICIENT Manufactured in high quality 316 stainles...

The  propeller pullers allow you remove you propeller both safely and quickly. Avoids the damage often caused when chains, ropes or hammers are us...

910-009 Flexible Coupling 5" PRM, HURTH, BORG WARNER & VOLVO R & D Marine has developed a wide range of competitively priced Flexible Coup...

Standard 4" Clamp coupling to suit the following gearboxes: Volvo 4" Diameter.  4 Hole 80mm (3.15") P.C.D. 60mm Female Register The R&D Marine...

Imperial Shaft Sizes Please see other page for Metric shaft sizes PSS Maintenance Kit includes all the items you need to properly maintain your PS...

Imperial diameter 3/4" - 3-3/4" shafts Click here for Metric shafts The Type A PSS Shaft Seal is a mechanical face seal. The sealing surface i...

Volvo Type Stern Seal - 25mm Shaft & 42mm Stern Tube Volvo Type Stern Seal - 25mm Shaft & 43mm Stern Tube Volvo Type Marine flexible stuffi...

Bukh ignition switch. To fit DV10, DV20, DV24, DV36 and DV48 Models. Complete with two keys. 552K0006

Bukh DV10 Head Gasket 000D8496