I'm trying to put my 440 back together, I think it's about a 76 block. The new main bearings are not even close. They are a sealed power 4094 m 20. Jegs web site said b/rb mains. Is the 383 400 mains not the same as a 440, or something?
440 has larger mains than the 383 and 400I'm trying to put my 440 back together, I think it's about a 76 block. The new main bearings are not even close. They are a sealed power 4094 m 20. Jegs web site said b/rb mains. Is the 383 400 mains not the same as a 440, or something?
well why Is jegs selling them as b?rb? I guess I have to ask them.440 has larger mains than the 383 and 400