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

Description:
1) 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