Chevrolet K10 4wd 1987 Suspension Parts
Don't see what you needed?
Moog wants to know...
"What do your customers want us to make for them?"
Tell us and we'll make sure they hear your vote!
Login Details
New Account
Moog wants to know...
"What do your customers want us to make for them?"
Tell us and we'll make sure they hear your vote!
The lock ring is important because it keeps the U-joint in place and keeps it from moving. If you have the wrong lock ring then the U-joint could rock back and forth and cause damage to the the yoke. If you have the outside lock ring it will have a circular shape with tangs and be at the top. If you have the inside lock ring then it'll look like a C and be at the bottom.