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Engine
Cylinder Block (Plate A)
Cylinder Head (Plate B)
Crankshaft (Plate C)
Timing Case (Plate D)
Oil Pump and Sump (Plate E)
Engine Electrical (Plate F)
Carbs and Manifolds (Plate G)
Engine Mountings (Plate H)
Fuel, Cooling + Exhausts
Transmission
Suspension + Steering
Brakes + Pedal Gear
Electrical + Instruments
Chassis, Frame, Body, etc.
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For all Parts Catalogues, Workshop Manuals and Instruction Books please follow the link to the technical publications page.
The engine as standard is an all aluminum, in-line six cylinder 3.7ltr with twin overhead camshafts. The modern trend has been to bore these engines out to 4.2ltr
We endeavor to stock a number of parts to recondition the above engines, examples of the more popular parts are below, for anything else please contact us and we will do our best to help.
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20-01-132
20-01-133
20-01-134
20-01-147 |
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Oil Pressure Relief Valve up to Chassis No. 601
Spring Relief Valve
Plug Relief Valve
Joint - Relief Valve Bush
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22-01-132
22-01-133
22-01-134
20-01-145 |
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Oil Pressure Relief Valve Series III and IV
Spring Relief Valve
Plug Relief Valve
Joint - Relief Valve Bush |
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690649
690448
20-01-145 |
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Copper Washer Relief Valve
Shim/Shakeproof Washer
Joint - Relief Valve Bush |
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23-01-132
23-01-133
20-01-145
23-01-170 |
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Oil Pressure Relief Valve Series V
Spring Relief Valve
Joint - Relief Valve Bush
Shim
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The Valve Clearances should be as follows: Inlet 0.009/0.011" and Exhaust 0.011/0.013" - measured cold.
Valve Timing, measured with the correct valve clearances, as follows:
Inlet Camshaft: No 1 Inlet Valve should be open 0.064" at Top Dead Centre (TDC) with the valve on the opening side cycle.
Exhaust Camshaft: No 6 Exhaust Valve should be open 0.040" at TDC on closing side of the cycle.
Some of the parts we have available are below, for anything else please contact us
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20-07-004
20-07-129 |
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Camshaft Cover Assembly
Joint Camshaft Cover, made of gasket paper rather than cork
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AM4200S |
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3.7 to 4.2ltr Composite Head Gasket
This gasket is a modern alternative to the standard copper one and fits DB4 to DBS cars with a bore size up to 102mm
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AM4200SPK |
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3.7 to 4.2ltr Composite Head Gasket Set
This set includes the above composite head gasket and all other gaskets required for the top end
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20-07-127
123185 |
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Rear Special Stud for the Camshaft Bearing Cap
Stud 1/4" UNC/UNF Camshaft Cover |
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20-07-003 |
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Front Cover Assembly up to Chassis No. 700 |
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20-06-120
20-06-112
20-06-130 |
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Inlet Valve
Valve Seat Inlet
Cap Valve Spring |
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22-06-121
20-06-113
20-06-130 |
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Exhaust Valve
Valve Seat Exhaust
Cap Valve Spring |
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20-06-122
20-06-123 |
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Valve Spring Outer
Valve Spring Inner |
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22-07-120
22-07-147 |
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Joint Rev Counter Drive Unit from Chassis No. 601
Adaptor Rev Counter Drive Unit from Chassis No. 601 |
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21-07-135 |
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Spark Plug Shroud for the DB4GT |
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20-02-112
20-02-113 |
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Flywheel up to Chassis No. 765
Starter Ring up to Chassis No. 765
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21-03-002
21-03-127
125439 |
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Timing Case Complete for Chassis No. 267 Onwards
Joint - Timing Case/Cylinder Block
Oil Seal
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The sump on early cars contained 14 pints of oil which was soon increased to 17 pints and from Chassis No. 571 the capacity increased to 21 pints.
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20-04-005
20-04-003 |
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Suction Pipe Assembly up to Chassis No. 570
Oil Strainer Assembly up to Chassis No. 570
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Lucas 12 Volt System and Dynamo, using 14mm Sparking Plugs and Lucas Distributor with automatic centrifugal advance. Contact Breaker Gap should be set at 0.014-0.016"
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20-07-704 |
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Distributor Cap Assembly
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20-07-701
20-07-703
20-07-700 |
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Rotor Arm
Condenser
Contact Breaker Set
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20-07-701A |
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Red Rivetless Rotor Arm
These new type rotor arms are rivetless and considerably more reliable than the originals
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20-07-135 |
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Shroud Spark Plug
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20-09-112 |
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Dynamo Pulley for Cars up to Chassis No. 417
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The DB4 was fitted with twin side-draught S.U. carburettors as standard, this was increased to three for the Vantage Spec Engine and triple Webers were fitted to the DB4GT.
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20-08-111
20-08-112
20-08-113
20-08-115 |
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Stainless Exhaust Manifold Front
Stainless Exhaust Manifold Rear
Gasket Exhaust Manifold
Gasket - Manifold to Down Pipe
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20-08-120
20-08-121
20-08-135
20-08-136 |
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Inlet Manifold
Joint Inlet Manifold
Joint Carburettor
Insulator Block
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20-08-003
20-08-004
20-08-162
690483 |
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Front Balance Pipe Assembly
Rear Balance Pipe Assembly
Hose - Connecting Balance Pipes
Jubilee Clip Balance Pipes
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20-38-142
20-08-153 |
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Choke Control Cable Assembly
Clamp Plate - Clamp Support
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20-08-754 |
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Connecting Rod Assembly - Choke Levers
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20-08-009
20-08-010 |
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Rear Water Pipe Assembly
Front Water Pipe Assembly
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20-10-120
20-10-166
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Front Engine Mounting
Shim for Front Engine Mounting
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20-10-118
20-10-119
20-10-121
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Rebound Rubber
Shim - use as required
Shim - use as required
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20-10-172
20-34-118
20-10-173
20-10-057
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Forward Lug
Rubber Bush
Distance Tube
Strut Assembly
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20-10-055
23-10-179
20-10-176
20-10-164
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Rear Engine Mounting Bracket
Mounting Plate - Later Cars
Tightening Ring Assembly
Rear Engine Mounting
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