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Heavy Duty 3.5 R & P


Product Information

Heavy duty 3.5 ratio using a tooth count of 28 on the crown wheel and 8 teeth on the pinion,

This ratio is aimed at those that are happy with the existing 3.54 stock ratio but want increased strength,




When ordering please specify whether you require front or rear for each ring and pinion required.  


Please note that these are for the long nose Rover diff only and will only fit the Discovery, 90 and 110 front diffs.  You cannot fit these to a 110 rear diff.



In order to calculate your shipping costs you will need to put the items in your shopping basket and confirm your delivery address.  Once you have entered these details a shipping quote will be generated.  Please do not proceed to the payment stage unless you are ready to order.

Product Code: HD 3,5 R & P

Installation Information » (Click to Expand Collapse)

Torque Settings


10 x Crown Wheel Bolts - 60Nm

4 x Bearing Cap Bolts - Rover 90Nm, P38 180Nm 

1 x Pinion Bolt - 100Nm

1 x Rover Pinion Nut - 129Nm

1 x P38 Nut - 135Nm

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