have a 94 with a abs 3 channel with a 373, it came with the car, i bought a 4-channel 10 bolt with a 373 for a spare but sold it to someone who needed it, i now bought a 273 10 bolt, it doesnt have a reluctor ring on the pinion,or any rings on the axles, but it has a pad for the abs sensor and a threaded hole for mounting it, i want to pull out the current 373 and install the 273,if i install a reluctor on the ring gear, what do i do about the abs senor, is there suposed to be a hole that it goes into to be closer to the reluctor?i dont what to swap gears as in the spring the 373 will go back in complete, i will also have a computer dedicated for each rear

 

ok then, has anybody pulled out the sensor and did you notice a hole in the unit or is the sensor a flat mount piece ?

 

The ABS sensor pushes into a hole in the diff housing, so that the end of the sensor is close to reluctor wheel teeth.

 

Thanks for info Fred, thats what i was afraid of, think its doable to drill a new hole so it can be used?

 

I don't remember what the stock setup looks like.... I sold mine in 1998. Looking at my Strange 12-bolt isn't going to help you.

 

Drilling the hole for the ABS sensor is doable if your very careful of course. its not recomended, but you can do it. just make sure you get the right drill bit and take out the gears so you dont damage them. if possible, it would be best just to replace the original gears in the axle with the 273's, but if thats not an option for u, then drilling is what u need to do. just make sure when all is said and done, thats the housing is clean and the ABS sensor has its oring around it.

 

is it possible that i have a 3rd gen 10 bolt, I think i read somewhere that the 3rd gen is several inches narrower than a 4th, does anyone know that measurement?

 

O.K., measured my 10 bolt, it is a 4th generation, but it doesent have a hole on top for speed sensor and it doesent have reluctor rings in carrier or on axles , did they come this way from factory or did someone change out the axles, housing ends on brake plates are v-notched like for abs clearence, was told it was a 98 camaro unit