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Can you change the ratio on your F250 373 to a 410 differential?
Wiki User
∙ 15y ago
It's very difficult. It could be a 2 day project. First, have the rear on jack stands with the front wheels blocked. Have a drain pan ready. Remove the cover from the pumpkin, catch the oil, it's messy. Remove the wheels and brake drums so you can unbolt the axles. Do not lay the axles on the ground. There's quite a few pins and rings to undo before you can actually remove the gears. Remove the gears. Work in reverse after you install the new gears. Seal the pumpkin with gasket silicone, but first scrape the old crap off both sides and make it clean. Use a 3/8" or 1/2" drive ratchet to unscrew the plug. I'm not 100" on the plug size. Fill to plug hole with 10-80W gear oil.
There is no benefit to changing to a higher gear ratio. You don't gain enough torque to justify the increase in fuel consumption. You would be wasting your time and money.
Wiki User
∙ 15y ago
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How do you tell what the rear differential ratio is on a Chevy Cheyenne?
373
Is a 373 rear end speed higher or lower than 410?
The 373 is a lower ratio than the 410.
What are common rear end gear ratios for 1987 Chevy suburban with 350?
most common ratio is 373
Whats the stock spider gear ratio in a 1988 Jeep Cherokee?
its either 355 or 373 there are tags on diff that give you numbers
What are the factors of 373?
1 and 373 are the only factors of 373, since it is prime.
What are the factors and prime factors of 373?
1, 373 The prime factor is 373.
What factors into 373?
1, 373
What size rear end is on a 1990 GMC Sierra 4x4 with a 350 engine?
most likely a 12 bolt 373 ratio, but it can vary depending on the model.
373 is a prime or composite number?
373 is a prime number.
Is 373 prime?
Yes, 373 is prime.
What is 373 in roman numerals?
373 = CCCLXXIII
What is 373 kelvin in degrees Celsius?
373 Kelvin = 373 - 273.15 Celsius = 99.85 Celsius
