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Gearbox & Speedo Ratio Calculator

  
 
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   Guessworks Feature Product - 1275 Primary Gear ( A Series - 24 Tooth )   
NOS 1275 Primary Gear, A Series, 24 Tooth

Not to be confused with reproductions which use a floating bush, this is the original gear with a fixed bush and oil thrower.

Also applicable to 970 and 1071 Cooper S

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£ 125.00 + VAT
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