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DP-SM Duo-prop Sterndrive


Service Items


  • Universal Joint Bellows Kit - Replacement
    List Price
    £57.76 Ex VAT
    £69.31 Inc VAT
    Keypart Price
    £34.66 Ex VAT
    £41.59 Inc VAT
    In Stock

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  • Universal Joint Bellows Kit - Genuine
    List Price
    £57.76 Ex VAT
    £69.31 Inc VAT
    Keypart Price
    £51.98 Ex VAT
    £62.38 Inc VAT
    In Stock

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  • Exhaust Bellows Kit - Replacement
    List Price
    £68.86 Ex VAT
    £82.63 Inc VAT
    Keypart Price
    £48.20 Ex VAT
    £57.84 Inc VAT
    Low Stock

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  • Water Intake Hose - Early Style - 25mm ID - 400mm Long (approx) Genuine
    List Price
    £38.87 Ex VAT
    £46.64 Inc VAT
    Keypart Price
    £31.10 Ex VAT
    £37.32 Inc VAT
    Low Stock

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  • Hose Clamp - Genuine - - for V3852352 Hose
    List Price
    £8.63 Ex VAT
    £10.36 Inc VAT
    Keypart Price
    £7.77 Ex VAT
    £9.32 Inc VAT
    In Stock

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  • Water Intake Hose - Late Style - 30mm ID Ends - 450mm Long (approx) Genuine
    List Price
    £45.68 Ex VAT
    £54.82 Inc VAT
    Keypart Price
    £41.11 Ex VAT
    £49.33 Inc VAT
    In Stock

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  • Drive Mounting Kit
    List Price
    £5.04 Ex VAT
    £6.05 Inc VAT
    Keypart Price
    £4.03 Ex VAT
    £4.84 Inc VAT
    Low Stock

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  • Seal Ring (Double Lip) - for Gear Selector
    List Price
    £16.39 Ex VAT
    £19.67 Inc VAT
    Keypart Price
    £14.75 Ex VAT
    £17.70 Inc VAT
    Low Stock

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  • O-ring - for Gear Selector
    List Price
    £3.56 Ex VAT
    £4.27 Inc VAT
    Keypart Price
    £2.85 Ex VAT
    £3.42 Inc VAT
    In Stock

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  • O-ring - for Dipstick
    Keypart Price
    £0.87 Ex VAT
    £1.04 Inc VAT
    In Stock

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  • O-ring - for Oil Drain
    List Price
    £0.66 Ex VAT
    £0.79 Inc VAT
    Keypart Price
    £0.53 Ex VAT
    £0.64 Inc VAT
    In Stock

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  • E-Clip for securing Power Trim ram (4 per drive)
    List Price
    £3.88 Ex VAT
    £4.66 Inc VAT
    Keypart Price
    £3.10 Ex VAT
    £3.72 Inc VAT
    In Stock

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  • Ram Pin End Cap (4 per Drive)
    Keypart Price
    £2.20 Ex VAT
    £2.64 Inc VAT
    In Stock

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  • Bellows Clamp Tool - Flexidriver
    Keypart Price
    £11.50 Ex VAT
    £13.80 Inc VAT
    In Stock

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Lubricants

Sterndrive oil capacity is approximately 2.4 Litres. Oil Spec: Synthetic Gear Oil API GL-5 SAE 75w/90


  • GL5 75W/90 Synthetic Gear Oil - 1 Litre - Replacement (Not available to customers outside the UK)
    List Price
    £18.53 Ex VAT
    £22.24 Inc VAT
    Keypart Price
    £14.82 Ex VAT
    £17.78 Inc VAT
    In Stock

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  • GL5 75W/90 Synthetic Gear Oil - 5 Litre - Replacement (Not available to customers outside the UK)
    List Price
    £83.92 Ex VAT
    £100.70 Inc VAT
    Keypart Price
    £62.94 Ex VAT
    £75.53 Inc VAT
    Low Stock

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  • GL5 75W/90 Synthetic Gear Oil - 1 Litre - Genuine (Not available to customers outside the UK)
    List Price
    £18.53 Ex VAT
    £22.24 Inc VAT
    Keypart Price
    £16.68 Ex VAT
    £20.02 Inc VAT
    In Stock

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  • GL5 75W/90 Synthetic Gear Oil - 5 Litre - Genuine (Not available to customers outside the UK)
    List Price
    £83.92 Ex VAT
    £100.70 Inc VAT
    Keypart Price
    £75.53 Ex VAT
    £90.64 Inc VAT
    In Stock

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  • GL5 75W/90 Synthetic Gear Oil - 0.946 Litre - Sierra (Not available to customers outside the UK)
    List Price
    £17.03 Ex VAT
    £20.44 Inc VAT
    Keypart Price
    £11.92 Ex VAT
    £14.30 Inc VAT
    In Stock

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  • GL5 75W/90 Synthetic Gear Oil - 18.95 Litre - Sierra (Not available to customers outside the UK)
    List Price
    £300.00 Ex VAT
    £360.00 Inc VAT
    Keypart Price
    £240.00 Ex VAT
    £288.00 Inc VAT
    Please Contact for Stock Status

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  • Sierra Hydro Defense Marine Grease with PTFE 14oz for Standard Grease Gun
    List Price
    £16.97 Ex VAT
    £20.36 Inc VAT
    Keypart Price
    £13.58 Ex VAT
    £16.30 Inc VAT
    In Stock

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  • U-Joint & Gimbal Bearing Lubricant 14oz - Genuine
    Keypart Price
    £8.49 Ex VAT
    £10.19 Inc VAT
    Low Stock

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Zinc Anodes - Seawater Use


  • Zinc Anode for Gimbal Housing - Replacement
    List Price
    £27.13 Ex VAT
    £32.56 Inc VAT
    Keypart Price
    £18.99 Ex VAT
    £22.79 Inc VAT
    In Stock

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  • Zinc Anode for Gimbal Housing - Genuine
    List Price
    £27.13 Ex VAT
    £32.56 Inc VAT
    Keypart Price
    £24.42 Ex VAT
    £29.30 Inc VAT
    In Stock

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  • Zinc Anode - for Later Drives with 2 Anodes on the Gimbal Housing
    List Price
    £25.38 Ex VAT
    £30.46 Inc VAT
    Keypart Price
    £20.30 Ex VAT
    £24.36 Inc VAT
    In Stock

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  • Zinc Anode - Forward Cavitation Plate - Replacement
    List Price
    £32.14 Ex VAT
    £38.57 Inc VAT
    Keypart Price
    £22.50 Ex VAT
    £27.00 Inc VAT
    In Stock

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  • Zinc Anode for Cavitation Plate - Genuine
    List Price
    £32.14 Ex VAT
    £38.57 Inc VAT
    Keypart Price
    £28.93 Ex VAT
    £34.72 Inc VAT
    Low Stock

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  • Zinc Disc Anode - 4" 1kg - for Trim Tabs (Optional)
    List Price
    £24.00 Ex VAT
    £28.80 Inc VAT
    Keypart Price
    £16.00 Ex VAT
    £19.20 Inc VAT
    Low Stock

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Magnesium Anodes - Freshwater Use


  • Magnesium Anode - Replacement - - Gimbal Housing
    List Price
    £48.94 Ex VAT
    £58.73 Inc VAT
    Keypart Price
    £34.26 Ex VAT
    £41.11 Inc VAT
    In Stock

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  • Magnesium Anode - Genuine - - - for Gimbal Housing
    List Price
    £48.94 Ex VAT
    £58.73 Inc VAT
    Keypart Price
    £44.08 Ex VAT
    £52.90 Inc VAT
    In Stock

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  • Magnesium Anode - Genuine - - for Later Drives with 2 Anodes on the Gimbal Housing
    List Price
    £35.78 Ex VAT
    £42.94 Inc VAT
    Keypart Price
    £32.20 Ex VAT
    £38.64 Inc VAT
    Special Order Usually 3 - 5 Days

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  • Magnesium Anode - Genuine - - for Cavitation Plate
    List Price
    £43.42 Ex VAT
    £52.10 Inc VAT
    Keypart Price
    £39.08 Ex VAT
    £46.90 Inc VAT
    In Stock

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  • Magnesium Disc Anode - 4" - for Trim Tabs (optional)
    List Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    Keypart Price
    £21.00 Ex VAT
    £25.20 Inc VAT
    Low Stock

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Aluminium Anodes - Brackish Water Use


  • Aluminium Anode - Replacement - Cavitation Plate
    List Price
    £25.38 Ex VAT
    £30.46 Inc VAT
    Keypart Price
    £21.57 Ex VAT
    £25.88 Inc VAT
    In Stock

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  • Aluminium Anode - Replacement - Gimbal Housing
    List Price
    £40.80 Ex VAT
    £48.96 Inc VAT
    Keypart Price
    £32.64 Ex VAT
    £39.17 Inc VAT
    In Stock

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Propeller Shaft

To replace Propeller Shaft Seals you require 1 x 853807-R, 1 x 853808-R, 2 x 851407-R & 2 x 3854625


  • Rear Propeller Nut - Genuine
    List Price
    £27.47 Ex VAT
    £32.96 Inc VAT
    Keypart Price
    £24.72 Ex VAT
    £29.66 Inc VAT
    In Stock

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  • Front Propeller Nut - Genuine
    List Price
    £27.47 Ex VAT
    £32.96 Inc VAT
    Keypart Price
    £24.72 Ex VAT
    £29.66 Inc VAT
    In Stock

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  • Propeller Removal Tool - Genuine
    Keypart Price
    £20.69 Ex VAT
    £24.83 Inc VAT
    In Stock

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  • Seal Ring Inner Prop Shaft - Replacement
    List Price
    £11.32 Ex VAT
    £13.58 Inc VAT
    Keypart Price
    £9.06 Ex VAT
    £10.87 Inc VAT
    Please Contact for Stock Status

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  • Seal Ring For Inner Prop Shaft - Replacement
    List Price
    £12.27 Ex VAT
    £14.72 Inc VAT
    Keypart Price
    £9.82 Ex VAT
    £11.78 Inc VAT
    In Stock

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  • Seal Ring for Outer Propeller Shaft (2 required per Drive)
    List Price
    £10.85 Ex VAT
    £13.02 Inc VAT
    Keypart Price
    £8.68 Ex VAT
    £10.42 Inc VAT
    Low Stock

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  • O-Ring - Genuine (TWO required per Drive) - for Bearing Housing
    Keypart Price
    £2.20 Ex VAT
    £2.64 Inc VAT
    In Stock

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Power Trim Assembly


  • Relay - for Power Trim (2 required per unit)
    List Price
    £37.53 Ex VAT
    £45.04 Inc VAT
    Keypart Price
    £30.02 Ex VAT
    £36.02 Inc VAT
    In Stock

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  • Trim Pump Reservoir - Late Type with 4 Screw Fixing - Genuine
    List Price
    £60.57 Ex VAT
    £72.68 Inc VAT
    Keypart Price
    £42.40 Ex VAT
    £50.88 Inc VAT
    In Stock

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  • Power Trim Control Panel - Replacement
    List Price
    £101.00 Ex VAT
    £121.20 Inc VAT
    Keypart Price
    £80.80 Ex VAT
    £96.96 Inc VAT
    In Stock

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  • Power Trim Control Panel - Genuine
    List Price
    £101.00 Ex VAT
    £121.20 Inc VAT
    Keypart Price
    £90.90 Ex VAT
    £109.08 Inc VAT
    In Stock

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  • Trim Sender (3-Wire) for Analogue Display
    List Price
    £156.00 Ex VAT
    £187.20 Inc VAT
    Keypart Price
    £124.80 Ex VAT
    £149.76 Inc VAT
    In Stock

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Repair Items


  • Gimbal Bearing (Greasable) - Replacement -
    List Price
    £74.86 Ex VAT
    £89.83 Inc VAT
    Keypart Price
    £59.89 Ex VAT
    £71.87 Inc VAT
    In Stock

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  • Seal Ring behind Gimbal Bearing
    List Price
    £22.17 Ex VAT
    £26.60 Inc VAT
    Keypart Price
    £17.74 Ex VAT
    £21.29 Inc VAT
    In Stock

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  • Lock Nut - Genuine - - Drive to Bell Housing (6 required per drive)
    List Price
    £3.88 Ex VAT
    £4.66 Inc VAT
    Keypart Price
    £3.49 Ex VAT
    £4.19 Inc VAT
    In Stock

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Repair Kits


  • Drive Mounting Kit
    List Price
    £5.04 Ex VAT
    £6.05 Inc VAT
    Keypart Price
    £4.03 Ex VAT
    £4.84 Inc VAT
    Low Stock

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  • Universal Joint Assembly - Genuine
    List Price
    £424.00 Ex VAT
    £508.80 Inc VAT
    Keypart Price
    £381.60 Ex VAT
    £457.92 Inc VAT
    In Stock

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  • Upper Gear Seal Kit
    List Price
    £57.48 Ex VAT
    £68.98 Inc VAT
    Keypart Price
    £43.11 Ex VAT
    £51.73 Inc VAT
    In Stock

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  • Lower Gear Seal Kit - Genuine
    List Price
    £68.96 Ex VAT
    £82.75 Inc VAT
    Keypart Price
    £62.06 Ex VAT
    £74.47 Inc VAT
    In Stock

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  • Trim Ram Seal Kit (1 per Ram required)
    List Price
    £51.00 Ex VAT
    £61.20 Inc VAT
    Keypart Price
    £45.90 Ex VAT
    £55.08 Inc VAT
    In Stock

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Chemicals

Please note: It is NOT possible to ship most liquids by air. Aerosols can ONLY be purchased by customers in England, Scotland and Wales.


  • *AEROSOL* Silver Spray Paint - Genuine (Shipping restrictions apply - see above)
    List Price
    £19.56 Ex VAT
    £23.47 Inc VAT
    Keypart Price
    £17.60 Ex VAT
    £21.12 Inc VAT
    In Stock

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  • *AEROSOL* Grey Antifoul Spray - 400 ml (Shipping restrictions apply - see above)
    List Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    Keypart Price
    £24.00 Ex VAT
    £28.80 Inc VAT
    Low Stock

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  • Loctite Threadlock 10ml
    List Price
    £16.00 Ex VAT
    £19.20 Inc VAT
    Keypart Price
    £13.00 Ex VAT
    £15.60 Inc VAT
    In Stock

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  • Loctite Threadlock 50ml
    List Price
    £45.00 Ex VAT
    £54.00 Inc VAT
    Keypart Price
    £40.00 Ex VAT
    £48.00 Inc VAT
    In Stock

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  • *AEROSOL* RP-90 Rapid Penetrating & Release Fluid 500ml (shipping restrictions apply - see above)
    Keypart Price
    £5.22 Ex VAT
    £6.26 Inc VAT
    Please Contact for Stock Status

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  • *AEROSOL* SA-90 Industrial Strength Adhesive 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £11.08 Ex VAT
    £13.30 Inc VAT
    In Stock

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  • *AEROSOL* Amaze Dash Plastic & Rubber Cleaner 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £5.08 Ex VAT
    £6.10 Inc VAT
    In Stock

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  • *AEROSOL* AC-90 Moisture Displacement & Lubricant 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £6.50 Ex VAT
    £7.80 Inc VAT
    Low Stock

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  • Loctite Flange Sealant - 60 ml (Permatex)
    List Price
    £13.65 Ex VAT
    £16.38 Inc VAT
    Keypart Price
    £12.29 Ex VAT
    £14.75 Inc VAT
    In Stock

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  • Aviation Gasket Sealant - 473ml (Permatex)
    List Price
    £32.00 Ex VAT
    £38.40 Inc VAT
    Keypart Price
    £25.60 Ex VAT
    £30.72 Inc VAT
    In Stock

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  • *AEROSOL* Supertrol 001 Heavy Duty Corrosion Protector 500ml - Ideal for corrosion protection of steel components in storage or in transit.
    Keypart Price
    £8.31 Ex VAT
    £9.97 Inc VAT
    In Stock

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  • Bellows Adhesive - Genuine
    Keypart Price
    £9.01 Ex VAT
    £10.81 Inc VAT
    In Stock

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  • *AEROSOL* TF-90 Fast Dry Cleaning Solvent & Degreaser 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £8.11 Ex VAT
    £9.73 Inc VAT
    Low Stock

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  • *AEROSOL* Multi-Purpose Oil with Anti-rust 415ml - A must for Boats (Shipping restrictions apply - see above)
    Keypart Price
    £5.33 Ex VAT
    £6.40 Inc VAT
    In Stock

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  • Impact Adhesive for Bellows
    List Price
    £9.00 Ex VAT
    £10.80 Inc VAT
    Keypart Price
    £6.50 Ex VAT
    £7.80 Inc VAT
    In Stock

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Tools & Manuals


"i" Series Genuine Aluminium Propellers

i Series replaces D Series but cannot be mixed. Twin installations will require 2 x sets of props. i series correspond to D series i.e. D5 = i5.


  • i2 Duo-Prop Set - Genuine
    List Price
    £550.00 Ex VAT
    £660.00 Inc VAT
    Keypart Price
    £495.00 Ex VAT
    £594.00 Inc VAT
    Special Order Usually 3 - 5 Days

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  • i3 Duo Prop Set - Genuine
    List Price
    £550.00 Ex VAT
    £660.00 Inc VAT
    Keypart Price
    £495.00 Ex VAT
    £594.00 Inc VAT
    Special Order Usually 3 - 5 Days

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  • i4 Duo-Prop Set - Genuine
    List Price
    £550.00 Ex VAT
    £660.00 Inc VAT
    Keypart Price
    £495.00 Ex VAT
    £594.00 Inc VAT
    Special Order Usually 7 - 9 Days

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  • i5 Duo-Prop Set - Genuine
    List Price
    £550.00 Ex VAT
    £660.00 Inc VAT
    Keypart Price
    £495.00 Ex VAT
    £594.00 Inc VAT
    Special Order Usually 3 - 5 Days

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  • i6 Duo-Prop Set - Genuine
    List Price
    £550.00 Ex VAT
    £660.00 Inc VAT
    Keypart Price
    £495.00 Ex VAT
    £594.00 Inc VAT
    Special Order Usually 3 - 5 Days

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  • i7 Duo-Prop Set - Genuine
    List Price
    £550.00 Ex VAT
    £660.00 Inc VAT
    Keypart Price
    £495.00 Ex VAT
    £594.00 Inc VAT
    Special Order Usually 3 - 5 Days

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  • i8 Duo-Prop Set - Genuine
    List Price
    £550.00 Ex VAT
    £660.00 Inc VAT
    Keypart Price
    £495.00 Ex VAT
    £594.00 Inc VAT
    Special Order Usually 3 - 5 Days

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  • i9 Duo-Prop Set - Genuine
    List Price
    £550.00 Ex VAT
    £660.00 Inc VAT
    Keypart Price
    £495.00 Ex VAT
    £594.00 Inc VAT
    Special Order Usually 3 - 5 Days

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  • i10 Duo-Prop Set - Genuine
    List Price
    £550.00 Ex VAT
    £660.00 Inc VAT
    Keypart Price
    £495.00 Ex VAT
    £594.00 Inc VAT
    Special Order Usually 3 - 5 Days

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DP-SM Duo-prop Sterndrive