View Full Version : What size are rear brake fittings? Need adapters to strang rear brakes

05-09-2005, 10:32 AM
For an LT1 car.. but all the Fbody brake fittings are the same front and back I believe. What is the size thread pitch of these

05-10-2005, 03:38 AM
Could you show me exactly what thing you need a size of? I've got a parts manual right herer and I could look it up for you

05-10-2005, 08:07 AM
You need Earl's part number 989545 adaptor. I have them in stock.

05-10-2005, 10:20 AM
Mikey, that is to adapt the male flared line to the male 3an nipple onthe calipers ccorrect?

05-10-2005, 12:18 PM
It adapts the male end (stock line) to a 3an line. Adaptor has a 3an nipple. You will still need a piece of stainless 3an line about 12" long.