Description
Heavy duty 4.12 ratio using a tooth count of 33 on the crown wheel and 8 teeth on the pinion,
Note if you fit another ratio ring and pinion, this will throw the speedo out of true, if you have a TD5 or TDCi defender, you can correct it by using our ‘Speedo Correction Kit’
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.
steven feist –
What more can you want, precise strong and in a range of ratios
Perfect for my disco on 35s, amazed by how tough these are (had 3.5s previously) the tooth size next to stock is almost comical, quality and packing top notch as ever.
David Knight (verified owner) –
Brill as usual lovely quality, stunning delivery, made superb difference