Final drive

[ibleedmoparts]

Does anyone have a calculator to calculate a final drive ration, ie, 3:23 gear, 833 trans, final drive isXXX, or 4:11, 833 trans, final would be?

 

[grumpuscreature]

Depends on the trans. Standard 833 or OD? The standard 833 has a 1:1 4th gear which would make your final drive ratio 3.23 or 4.11. The OD trans has (I think) a .69:1 4th gear. To get your final drive ratio multiply the rear gear ratio by the 4th gear ratio.

 

[ibleedmoparts]

Thanks a million!

 

['64 Cuda]

Everything I've seen says the 833 OD has a final drive ratio of .73