Hot Rod Cast Iron Master Cylinder Fits GM 1" Bore 9/16" & 1/2" Port Both Sides

1)Brand New GM Cast Iron Master Cylinder

2)For use with Manual or Power brakes

3)1" Bore

4)9/16" & 1/2" Ports on Both Sides

5)Raw Finish

6)Works for Disc/Drum, Disc/Disc, or Drum/Drum Applications

7)W/ 2 Plugs for unused ports

8)Shallow bore master cylinder, fully compatible with our brake boosters.

9)Package includes: As shown in our pictures.

This Item Doesn't Come With Installation Guides. We Highly Recommend Professional Installation