does anyone know what size gears come stock

[4WHEELIN]

i was wonderin if anyone knew offhand what kinda gears come stock in a 1990 bronco xlt 351w 5.8liter

 

[Justbust1n]

i was wonderin if anyone knew offhand what kinda gears come stock in a 1990 bronco xlt 351w 5.8liter

3.55 front and rear

 

[Yardape]

Not to bash heads but the front is 3.54, doesn't really make a difference but if you truly need to know.

 

[Justbust1n]

Not to bash heads but the front is 3.54, doesn't really make a difference but if you truly need to know.

yeah i figured i was a little off...lol i was gonna say "i think" in front of all of the but didnt get to it... thanx Yardape..

 

[4WHEELIN]

i just wanna make sure that 35's will spin fine on my axles

 

[Yardape]

The ideal radio for 35's would be 4.56, you will experience a fair amount of power loss from that size tires but it is driveable, some people even swear they dont notice a difference. I noticed a huge difference with 33's on mine. I wouldn't be able to live with that power loss for too long.

 

[Justbust1n]

yeah i had 3.55 or 3.54 on mine when i have 35 inch pro comp allterrieans but i put a 4.56 in and you can deffinatly tell a diffrence

 

[Seabronc]

i was wonderin if anyone knew offhand what kinda gears come stock in a 1990 bronco xlt 351w 5.8liter

You can verify the gearing by checking the axle code on the safety compliance sticker that is located on the driver side rear door post. That code is easily looked up and you should also have a tag attached to a differential bolt on both the front and rear differential. Gearing is a selectable option and even though most may have been shipped with 3.54 some were not.

Good luck,

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