I been looking at their stuff but didn't see that page. Cheers, i was looking at parts listingsYou should have just looked on Jacks site Gerard :lol:
All the info is there mate Clicky
Don't forget that the Evo3 centre diff has a different angle on the teeth so you will need one of those as well if you go that way.
You'll also need both input and intermediate shafts as well.
Apart from first, those ratios are the same as i have in the 3.9 box i was running with a 3.5 crown and pinion before destroying first. First was taller again than evo3.1st: 2.750
2nd: 1.684
3rd: 1.160
4th: 0.862
5th: 0.617