• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Brake Bore Inlet Size

Bedwards

New member
Hey guys. I'm going to buy new Monte Carlo calipers and brackets, with new 12" rotors, as I want to upgrade my brakes. I know I don't need the calipers, but mine are old and worn out, and wayyyy too rough of a surface to powdercoat. I saw RockAuto has Raybestos professional grade calipers. They have 2 different styles of semi-loaded calipers. They have a 1.5" bore inlet and a 2.5" bore inlet. Is a bigger bore better? The 2.5" one is cheaper. I'm a little confused. Thanks.
 


1.5" is rear.

2.5" is front.

Professional Grade; Friction Ready - Pads Not Included, Remanufactured; Bore Size=1.5" Inlet Thread=M10X1.5 Bleeder Thread=M10X1.5
Contains Bracket; Rear Left

Professional Grade; Friction Ready - Pads Not Included, Remanufactured; Bore Size=2.5" Inlet Thread=M10X1.5 Bleeder Thread=M10X1.5
Contains Bracket; Front Left
 


Back
Top