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Gearbox & Speedo Ratio Calculator (Metric)

 
 
   Select Details   
Tyre Size 
Drop Gear Ratio 
Gearbox type 
Final Drive Ratio 
TPK of Speedo 
Worm & Pinion ratio 


 
 
   Calculated Speed by RPM in each Gear   
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   Actual Speed vs (Speedo Reading)   
RPMx100
Gear
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1st
2nd
3rd
4th
5th
6th

 
   Guessworks Feature Product - Gearbox Gasket Set - Short   
Partial Gearbox Gasket set which contains only the gaskets and seals to attach a ready built gearbox to the engine

Set includes

  • GUG705563GM - Transfer case gasket (Formerly 22A2237B)
  • GUG703038SG - Gearbox to block gaskets
  • 2A3606 - Oil pipe O Ring
  • AHU1959 - Half Moon
more.......

£ 2.50 + VAT
Learn more about this product, or purchase. Learn more about Guessworks Gearboxes

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Metric