gear ration of a 1970 442?
#1
gear ration of a 1970 442?
i recently bought a 12 bolt rearend in a package deal got a gas tank rearend and front disc brake conversion kit for 400 bucks
i was wondering what was the gear ratio of a 1970 442 because i heard they were a limited slip differential and im getting ready to do my rearend i was thinking of 3.55 but i rather go with what the 442 originally had
hope someone can help me out
i was wondering what was the gear ratio of a 1970 442 because i heard they were a limited slip differential and im getting ready to do my rearend i was thinking of 3.55 but i rather go with what the 442 originally had
hope someone can help me out
#3
An easier way to figure out the ratio is if the axle is a posi turn the axle one full rotation and count the rotation of the pinion. If the differential is open then fix one side of the axle in place and turn the other side two full rotations again counting the rotation of the pinion. If the pinion turns three and a half rotations, your gears are 3.50 to 1. This is much easier than taking things apart.
#4
An easier way to figure out the ratio is if the axle is a posi turn the axle one full rotation and count the rotation of the pinion. If the differential is open then fix one side of the axle in place and turn the other side two full rotations again counting the rotation of the pinion. If the pinion turns three and a half rotations, your gears are 3.50 to 1. This is much easier than taking things apart.
As for available ratios, it could have been anything between 2.73:1 and 5.00:1.
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