Shorter final drive

[Grandpa Joe]

I'm looking at getting a spare gearbox to rebuild for my Ph1 and want to fit a shorter final drive. A 4.21 would do nicely and you can get these in the JB1 as well as a 4.5 final.

Could the crownwheel and pinion be fitted to a ph1 or cup box?

 

[filip360]

I'm looking at getting a spare gearbox to rebuild for my Ph1 and want to fit a shorter final drive. A 4.21 would do nicely and you can get these in the JB1 as well as a 4.5 final.

Could the crownwheel and pinion be fitted to a ph1 or cup box?

do you find info for jb1 final drive in jc5 box?

 

[Pauleds]

Holy thread resurrection Batman!!

 

[filip360]

Holy thread resurrection Batman!!

i find jb1 with final 4.9 shoud i buy or not,it will not fit i guess..

 

[Radugns]

Anything new here? Does anyone use the crownwheel and pinion fron jb1 boxes on jc5?

 

[Jamie86]

@NorthloopCup will know I'm sure..

 

[NorthloopCup]

@NorthloopCup will know I'm sure..

I’ve done some messing about funnily enough. Never driven a car with one fitted though.