OneQuikSix
Member
- Joined
- Jun 7, 2001
Thought that would get some attention...
I just purchased part number 37644 wheel cylinders from Advance Auto Parts with the intent of swapping to the larger ones everyone is always talking about. I realize they are supposed to have the larger 7/8" bore compared to the factory 3/4" bore. From the outside, they both look identical. Is this normal? Is the size difference only referring to the interior? Just wanted some clarification before I battle those stupid little retention clips. Thanks.
I just purchased part number 37644 wheel cylinders from Advance Auto Parts with the intent of swapping to the larger ones everyone is always talking about. I realize they are supposed to have the larger 7/8" bore compared to the factory 3/4" bore. From the outside, they both look identical. Is this normal? Is the size difference only referring to the interior? Just wanted some clarification before I battle those stupid little retention clips. Thanks.