What ratio might these gears be?
#1
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What ratio might these gears be?
I have a '90 4runner with 4.10 gearing on 32x11.50. I'd like to go to 4.88's. A buddy of mine has a rear axle and front end from a '94 Auto trans 4runner. Would that mean they are either 4.56's or 4.88's due to it being an auto? Also, how could I check what ratio they are without the vin number, thanks.
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You dont use the vin number. You use a code on the inside jam of the driver door. If you have them out count the ring teeth and divide that number by the pinion teeth.
#3
The axle code may be in the engine compartment on the firewall directly behind the engine. Read the link here to find out what code means what.
http://toyota.off-road.com/toyota/ar....jsp?id=274535
This link is found on the Wiki page, in the FAQ for the model years it applies to. For future reference.
http://toyota.off-road.com/toyota/ar....jsp?id=274535
This link is found on the Wiki page, in the FAQ for the model years it applies to. For future reference.
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He no longer has the whole truck, just the rear axle and the front end. Is there a chance that it would also be 4.10? Or for sure will it be 4.56\4.88.
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well if its only the axel you spin the driveline 2 times and how many times the tire spins is the gear ratio, aproxemently. it helps to make marks on the tire
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#9
That you can count on, lower gears I mean. The other likely candidate is 4.30. I have 4.30s that i swapped out of an automatic 4Runner on my truck. Never heard of an auto with 4.10, but strangely I have heard of automatics with 3.90s. I'm thinkin' they were 2WD, anyway they would be rare on a 4WD that's for sure. O.K., I checked that link(above), that's where I seen that. Says some 81 4WDs had the 3.90s, and the 2WDs.
Last edited by MudHippy; 06-10-2007 at 12:11 AM.
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