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571A Petrol Engine

Manufactured between the years of 1989 - 1992


Engine


  • Oil Filter - Replacement
    List Price
    £12.25 Ex VAT
    £14.70 Inc VAT
    Keypart Price
    £8.57 Ex VAT
    £10.28 Inc VAT
    In Stock

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  • Oil Filter - Chrome - Replacement
    List Price
    £17.00 Ex VAT
    £20.40 Inc VAT
    Keypart Price
    £13.60 Ex VAT
    £16.32 Inc VAT
    In Stock

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  • Oil Filter - Genuine
    Keypart Price
    £9.00 Ex VAT
    £10.80 Inc VAT
    In Stock

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  • Rocker Cover Gasket (2 Required per Engine)
    List Price
    £50.56 Ex VAT
    £60.67 Inc VAT
    Keypart Price
    £25.28 Ex VAT
    £30.34 Inc VAT
    Please Contact for Stock Status

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  • Power Steering Belt
    List Price
    £13.60 Ex VAT
    £16.32 Inc VAT
    Keypart Price
    £10.88 Ex VAT
    £13.06 Inc VAT
    In Stock

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  • Cylinder Head Gasket (2 required per engine)
    List Price
    £41.57 Ex VAT
    £49.88 Inc VAT
    Keypart Price
    £31.18 Ex VAT
    £37.42 Inc VAT
    Low Stock

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  • Intake Manifold Gasket Kit
    List Price
    £59.93 Ex VAT
    £71.92 Inc VAT
    Keypart Price
    £44.95 Ex VAT
    £53.94 Inc VAT
    Low Stock

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Lubricants

Engine oil capacity is approximately 5.7 Litres


  • 25W/40 Engine Oil 4.7 Litre (Not available to customers outside the UK)
    List Price
    £33.32 Ex VAT
    £39.98 Inc VAT
    Keypart Price
    £24.99 Ex VAT
    £29.99 Inc VAT
    In Stock

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  • 25W/40 Synthetic Blend Engine Oil 4.7 litre (Not available to customers outside the UK)
    List Price
    £37.69 Ex VAT
    £45.23 Inc VAT
    Keypart Price
    £28.27 Ex VAT
    £33.92 Inc VAT
    Low Stock

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  • Oil Change Pump Kit (Universal)
    List Price
    £65.23 Ex VAT
    £78.28 Inc VAT
    Keypart Price
    £58.71 Ex VAT
    £70.45 Inc VAT
    In Stock

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Exhaust Manifold Kits


Cooling System


  • Thermostat Kit for Direct Cooled Engines - Genuine
    List Price
    £19.50 Ex VAT
    £23.40 Inc VAT
    Keypart Price
    £17.55 Ex VAT
    £21.06 Inc VAT
    Low Stock

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  • Thermostat for Freshwater Cooled Engines - Genuine
    List Price
    £34.70 Ex VAT
    £41.64 Inc VAT
    Keypart Price
    £31.23 Ex VAT
    £37.48 Inc VAT
    In Stock

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  • Impeller Kit - Replacement - for Pumps with 4-hole Cover
    List Price
    £29.10 Ex VAT
    £34.92 Inc VAT
    Keypart Price
    £23.28 Ex VAT
    £27.94 Inc VAT
    In Stock

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  • Seawater Pump Impeller Kit - Splined Type - Genuine - - for Pumps with 4-hole Cover
    List Price
    £29.10 Ex VAT
    £34.92 Inc VAT
    Keypart Price
    £26.19 Ex VAT
    £31.43 Inc VAT
    Low Stock

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  • Impeller Kit - Replacement - for Pumps with 6-hole Cover
    List Price
    £39.90 Ex VAT
    £47.88 Inc VAT
    Keypart Price
    £31.92 Ex VAT
    £38.30 Inc VAT
    In Stock

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  • Seawater Pump Assembly - ** VALUE ITEM **
    List Price
    £307.00 Ex VAT
    £368.40 Inc VAT
    Keypart Price
    £260.95 Ex VAT
    £313.14 Inc VAT
    In Stock

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  • Allen Screw for securing 857451 - Replacement - 3 required
    List Price
    £5.82 Ex VAT
    £6.98 Inc VAT
    Keypart Price
    £4.66 Ex VAT
    £5.59 Inc VAT
    Low Stock

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  • Exhaust Manifold (2 per engine) - Replacement - ** VALUE ITEM **
    List Price
    £288.00 Ex VAT
    £345.60 Inc VAT
    Keypart Price
    £145.00 Ex VAT
    £174.00 Inc VAT
    In Stock

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  • Exhaust Riser (2 per engine) - Replacement - ** VALUE ITEM **
    List Price
    £154.00 Ex VAT
    £184.80 Inc VAT
    Keypart Price
    £110.00 Ex VAT
    £132.00 Inc VAT
    Low Stock

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  • Exhaust Riser to Downpipe Hose (2 Required per Engine) - Replacement
    List Price
    £61.00 Ex VAT
    £73.20 Inc VAT
    Keypart Price
    £48.80 Ex VAT
    £58.56 Inc VAT
    In Stock

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  • Seawater Pump Cover Screw - for Pumps with 4-hole Cover
    List Price
    £2.63 Ex VAT
    £3.16 Inc VAT
    Keypart Price
    £2.10 Ex VAT
    £2.52 Inc VAT
    In Stock

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  • Seawater Pump Cover Screw - for Pumps with 6-hole Cover
    Keypart Price
    £1.10 Ex VAT
    £1.32 Inc VAT
    In Stock

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  • Circulation Pump Assembly - ** VALUE ITEM **
    List Price
    £99.50 Ex VAT
    £119.40 Inc VAT
    Keypart Price
    £75.00 Ex VAT
    £90.00 Inc VAT
    In Stock

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  • Exhaust Manifold to Head Gasket (2 Required per Engine)
    List Price
    £7.70 Ex VAT
    £9.24 Inc VAT
    Keypart Price
    £6.93 Ex VAT
    £8.32 Inc VAT
    In Stock

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  • Exhaust Manifold to Riser Gasket (2 Required Per Engine)
    List Price
    £6.00 Ex VAT
    £7.20 Inc VAT
    Keypart Price
    £4.80 Ex VAT
    £5.76 Inc VAT
    In Stock

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Fuel System


  • Fuel Filter (10 Micron) - Replacement -100mm (3-15/16") Long
    List Price
    £9.88 Ex VAT
    £11.86 Inc VAT
    Keypart Price
    £7.90 Ex VAT
    £9.48 Inc VAT
    In Stock

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  • 10-Micron Fuel Filter - Replacement - 110mm (4-3/8") Long
    List Price
    £9.88 Ex VAT
    £11.86 Inc VAT
    Keypart Price
    £7.90 Ex VAT
    £9.48 Inc VAT
    In Stock

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  • 10-micron Fuel Filter - Chrome - Replacement
    List Price
    £15.00 Ex VAT
    £18.00 Inc VAT
    Keypart Price
    £12.00 Ex VAT
    £14.40 Inc VAT
    In Stock

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  • Fuel Filter - Spin On - Genuine
    Keypart Price
    £8.00 Ex VAT
    £9.60 Inc VAT
    Low Stock

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  • Fuel Feed Pump - Mechanical - Replacement
    List Price
    £130.00 Ex VAT
    £156.00 Inc VAT
    Keypart Price
    £117.00 Ex VAT
    £140.40 Inc VAT
    In Stock

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  • Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine - - Treats approx 50 Imperial Gallons
    Keypart Price
    £12.33 Ex VAT
    £14.80 Inc VAT
    Low Stock

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Optional Fuel System Components

For additional types of Fuel Filters & Elements, please visit the Racor & Separ sections of our Website. These can be found under the "Accessories" heading on our Home Page.


  • Fuel Filter Kit with 1/4" Ports - Aluminium Head (Tall Filter) 21 micron
    List Price
    £40.00 Ex VAT
    £48.00 Inc VAT
    Keypart Price
    £30.00 Ex VAT
    £36.00 Inc VAT
    In Stock

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  • Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - Straight
    List Price
    £7.00 Ex VAT
    £8.40 Inc VAT
    Keypart Price
    £5.25 Ex VAT
    £6.30 Inc VAT
    Low Stock

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  • Barbed Hose Tail for 3/8" ID Hose for Fuel Filter Assembly - 90 Deg
    List Price
    £9.00 Ex VAT
    £10.80 Inc VAT
    Keypart Price
    £7.00 Ex VAT
    £8.40 Inc VAT
    In Stock

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  • Fuel Filter (10 Micron) - Replacement -100mm (3-15/16") Long - - for Bulkhead Mounting
    List Price
    £9.88 Ex VAT
    £11.86 Inc VAT
    Keypart Price
    £7.90 Ex VAT
    £9.48 Inc VAT
    In Stock

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  • 10-Micron Fuel Filter - Replacement - 110mm (4-3/8") Long
    List Price
    £9.88 Ex VAT
    £11.86 Inc VAT
    Keypart Price
    £7.90 Ex VAT
    £9.48 Inc VAT
    In Stock

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  • 10-micron Fuel Filter - Chrome - Replacement - for 18-7852-1
    List Price
    £15.00 Ex VAT
    £18.00 Inc VAT
    Keypart Price
    £12.00 Ex VAT
    £14.40 Inc VAT
    In Stock

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  • Fuel Filter for CAV/Delphi 296 Pre-filter (Optional) - Replacement
    List Price
    £7.80 Ex VAT
    £9.36 Inc VAT
    Keypart Price
    £5.46 Ex VAT
    £6.55 Inc VAT
    Low Stock

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  • Fuel Filter - Fleetguard
    List Price
    £15.00 Ex VAT
    £18.00 Inc VAT
    Keypart Price
    £12.00 Ex VAT
    £14.40 Inc VAT
    In Stock

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  • Fuel Filter - Fleetguard
    List Price
    £15.00 Ex VAT
    £18.00 Inc VAT
    Keypart Price
    £12.00 Ex VAT
    £14.40 Inc VAT
    In Stock

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Ignition System


  • Spark Plug - (8 Required per Engine)
    List Price
    £5.05 Ex VAT
    £6.06 Inc VAT
    Keypart Price
    £3.03 Ex VAT
    £3.64 Inc VAT
    Low Stock

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  • Distributor Cap - Screw Down Type - Prestolite
    List Price
    £29.50 Ex VAT
    £35.40 Inc VAT
    Keypart Price
    £17.70 Ex VAT
    £21.24 Inc VAT
    In Stock

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  • Rotor Arm - Prestolite
    List Price
    £6.80 Ex VAT
    £8.16 Inc VAT
    Keypart Price
    £6.12 Ex VAT
    £7.34 Inc VAT
    In Stock

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  • High Tension Plug Lead Set
    List Price
    £60.00 Ex VAT
    £72.00 Inc VAT
    Keypart Price
    £42.00 Ex VAT
    £50.40 Inc VAT
    Low Stock

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  • Ignition Coil - Replacement
    List Price
    £75.81 Ex VAT
    £90.97 Inc VAT
    Keypart Price
    £56.86 Ex VAT
    £68.23 Inc VAT
    In Stock

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  • High Performance Distributor Kit - Electronic - (replaces Prestolite unit)
    List Price
    £600.00 Ex VAT
    £720.00 Inc VAT
    Keypart Price
    £395.00 Ex VAT
    £474.00 Inc VAT
    In Stock

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  • HT Lead Marker Set numbered 1 to 8
    List Price
    £10.00 Ex VAT
    £12.00 Inc VAT
    Keypart Price
    £8.00 Ex VAT
    £9.60 Inc VAT
    In Stock

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  • HT Lead Wire Separator Kit - Blue
    List Price
    £10.00 Ex VAT
    £12.00 Inc VAT
    Keypart Price
    £8.00 Ex VAT
    £9.60 Inc VAT
    In Stock

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  • HT Lead Wire Separator Kit - Black
    List Price
    £10.00 Ex VAT
    £12.00 Inc VAT
    Keypart Price
    £8.00 Ex VAT
    £9.60 Inc VAT
    In Stock

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Electrical System


  • Alternator Drive Belt
    List Price
    £26.30 Ex VAT
    £31.56 Inc VAT
    Keypart Price
    £18.41 Ex VAT
    £22.09 Inc VAT
    Low Stock

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  • Starter Relay 12V - Replacement
    List Price
    £17.60 Ex VAT
    £21.12 Inc VAT
    Keypart Price
    £15.84 Ex VAT
    £19.01 Inc VAT
    Low Stock

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  • Reset Fuse Unit - Genuine
    List Price
    £53.50 Ex VAT
    £64.20 Inc VAT
    Keypart Price
    £48.15 Ex VAT
    £57.78 Inc VAT
    Please Contact for Stock Status

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  • 55A Power Trim Fuse - Genuine
    List Price
    £16.20 Ex VAT
    £19.44 Inc VAT
    Keypart Price
    £14.58 Ex VAT
    £17.50 Inc VAT
    In Stock

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  • Starter Motor - Small Case - Replacement - ** VALUE ITEM ** Sterndrive Engines Only
    List Price
    £272.87 Ex VAT
    £327.44 Inc VAT
    Keypart Price
    £125.00 Ex VAT
    £150.00 Inc VAT
    Low Stock

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  • 14V/60A Alternator Assembly (Pulley NOT included)
    List Price
    £333.00 Ex VAT
    £399.60 Inc VAT
    Keypart Price
    £225.00 Ex VAT
    £270.00 Inc VAT
    Low Stock

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  • Temperature Sensor - Genuine - for Single Station Gauge - (for single station only)
    List Price
    £20.00 Ex VAT
    £24.00 Inc VAT
    Keypart Price
    £18.00 Ex VAT
    £21.60 Inc VAT
    In Stock

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Repair Kits


  • Seal Kit for CAV/Delphi 296 Pre-filter
    List Price
    £4.65 Ex VAT
    £5.58 Inc VAT
    Keypart Price
    £3.82 Ex VAT
    £4.58 Inc VAT
    In Stock

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Repair Items


  • Crankshaft Pulley - 2-Groove - Genuine
    List Price
    £89.70 Ex VAT
    £107.64 Inc VAT
    Keypart Price
    £80.73 Ex VAT
    £96.88 Inc VAT
    Special Order Usually 3 - 5 Days

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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* Quicksilver Powertune 12oz (340g) (Shipping restrictions apply - see above)
    Keypart Price
    £14.50 Ex VAT
    £17.40 Inc VAT
    Low Stock

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  • *AEROSOL* Red Aerosol Paint - 400 ml (Shipping restrictions apply - see above)
    List Price
    £20.00 Ex VAT
    £24.00 Inc VAT
    Keypart Price
    £12.00 Ex VAT
    £14.40 Inc VAT
    In Stock

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  • *AEROSOL* Fogging Oil Aerosol 12 oz (for use when laying up) (Shipping restrictions apply - see above)
    List Price
    £16.70 Ex VAT
    £20.04 Inc VAT
    Keypart Price
    £10.02 Ex VAT
    £12.02 Inc VAT
    In 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
    £5.47 Ex VAT
    £6.56 Inc VAT
    In Stock

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  • *AEROSOL* SA-90 Industrial Strength Adhesive 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £11.64 Ex VAT
    £13.97 Inc VAT
    In Stock

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  • *AEROSOL* Amaze Dash Plastic & Rubber Cleaner 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £5.33 Ex VAT
    £6.40 Inc VAT
    In Stock

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  • *AEROSOL* AC-90 Moisture Displacement & Lubricant 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £6.83 Ex VAT
    £8.20 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
    £8.72 Ex VAT
    £10.46 Inc VAT
    Low Stock

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  • Quickstor Fuel Stabiliser - 355ml (12oz) - Genuine - - Treats approx 50 Imperial Gallons
    Keypart Price
    £12.33 Ex VAT
    £14.80 Inc VAT
    Low Stock

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  • *AEROSOL* TF-90 Fast Dry Cleaning Solvent & Degreaser 500ml (Shipping restrictions apply - see above)
    Keypart Price
    £8.53 Ex VAT
    £10.24 Inc VAT
    In Stock

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  • *AEROSOL* Fogging Oil Spray (12oz) 340gm - Genuine (for use when laying up) (Shipping restrictions apply - see above)
    List Price
    £16.70 Ex VAT
    £20.04 Inc VAT
    Keypart Price
    £15.03 Ex VAT
    £18.04 Inc VAT
    In Stock

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  • *AEROSOL* Multi-Purpose Oil with Anti-rust 415ml - A must for Boats (Shipping restrictions apply - see above)
    Keypart Price
    £5.61 Ex VAT
    £6.73 Inc VAT
    Please Contact for Stock Status

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Tools & Manuals


  • Engine & Sterndrive Workshop Manual 1968-1991
    List Price
    £40.00 Ex VAT
    £40.00 Inc VAT
    Keypart Price
    £35.00 Ex VAT
    £35.00 Inc VAT
    In Stock

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  • Oil Change Pump Kit (Universal)
    List Price
    £65.23 Ex VAT
    £78.28 Inc VAT
    Keypart Price
    £58.71 Ex VAT
    £70.45 Inc VAT
    In Stock

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Accessories


  • Safety Switch - Sierra Marine Works - Coiled Lanyard
    List Price
    £32.00 Ex VAT
    £38.40 Inc VAT
    Keypart Price
    £24.00 Ex VAT
    £28.80 Inc VAT
    Low Stock

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  • Battery Master Switch - Sierra Marine Works - 12V/100A Continuous (12V/500A for 10 seconds)
    List Price
    £21.00 Ex VAT
    £25.20 Inc VAT
    Keypart Price
    £15.75 Ex VAT
    £18.90 Inc VAT
    In Stock

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571A Petrol Engine