-3%

As tested by us at BOFI Racing, the 3.3 ring and pinon for your MX5

In Stock

£536.04 £519.99 inc VAT

Compare

Note: Please allow 14 days for delivery.

Looking to go 176MPH in your MX5? With enough power and a 6 speed box that’s how fast you’ll be going at 7200rpm using this gearset.

Perhaps you’re not looking to go that fast but you’ve turbo’d the car and the gears are going all too fast and maybe you want to run a lower and quieter rpm on the motorway.

We’ve installed these gears in our 300BHP 1.8 NA using a 6 speed box and chose the 3.3 as it gives the closest experience to a 5 speed with a 4.1 differential, but with the benefit of a huge overdrive in 6th, letting you cruise at 2860rpm at 70mph and 3270rpm at 80mph. Thats considerably less than our 5 speed 4.3 car, which sits around 3600rpm at 70mph and 4050rpm at 80mph.

Note the graph below, red is 5 speed 4.1 and blue is 6 speed 3.3, very little difference in acceleration but with a huge overdrive.

http://grafgarage.com/gearing-calculator.html

 

Brand

MFactory

Reviews

There are no reviews yet.

Be the first to review “MFactory Differential Gearset 3.3:1 for Mazda MX5 NA NB”
You have to agree to the comment policy.

This site uses Akismet to reduce spam. Learn how your comment data is processed.