Engine

Reference:

• Replacement Engine Number Table
• A Series Engine Number Table
• Piston Rings and Sizes
• Cylinder Head Valve Sizes

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  Block Components & Pistons

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  850cc Mini & 997cc Cooper Block

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  998cc, 1100cc & 998cc Cooper - To 1980

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  998cc, 1981 on, 'A' Plus Block

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  Cooper 'S' 970ccc & 1070cc & 1275cc MK 1/MK2

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  Cooper 'S' MK3 (12H397/12H398) & 12G Eng Nos.

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  Pre A Plus 1275 with 12H Eng No Except Cooper S

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  A Plus Blocks 1275 Engines with 12H Engine No

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  Cylinder Head 850CC, 998CC & 1100CC Pre 'A' Plus

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  997CC & 998CC Cooper Cylinder Head

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  Cylinder Head, 998CC, 'A' Plus 1980 on

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  Cylinder Head Cooper 'S' 970CC, 1071CC & 1275CC

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  1275 Except Cooper 'S' & Turbo

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  Cylinder Head 1275 Turbo & Heads with Triple Coll

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  Engine Components Cylinder Head

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  Oil Pump / Pressure Valve, Dipsticks

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  Oil Filter Components

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  Timing Cover & Tappet Inspection Cover

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  Power Unit Gasket Sets 1959-2000

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  Oil Coolers / Oil Gauge Pipes & Oil Switches

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  Closed Circuit Breathing Components and Gasket Set

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  Engine Mountings & Brackets