Aeroflow Brake Master Cylinder 1-1/8" Bore Black Finish Cast IronWhether you're building a brake system from scratch, or upgrading from an older outdated worn system. The Aeroflow Performance brand newslimline brake master cylinders install easily, as most mount in the stock location. They feature dual reservoirs and shallow pocketswhich accommodate front disc/rear drum brakes or 4-wheel disc systems. Each master cylinder has a GM universal mount spacing (3-3/8") to suit a variety of universal or bolt-on applications. Available in a chrome and black finish and in a 1-1/8" bore size and constructed from cast iron.
Aeroflow Brake Master Cylinder 1-1/8" Bore Black Finish Cast IronWhether you're building a brake system from scratch, or upgrading from an older outdated worn system. The Aeroflow Performance brand newslimline brake master cylinders install easily, as most mount in the stock location. They feature dual reservoirs and shallow pocketswhich accommodate front disc/rear drum brakes or 4-wheel disc systems. Each master cylinder has a GM universal mount spacing (3-3/8") to suit a variety of universal or bolt-on applications. Available in a chrome and black finish and in a 1-1/8" bore size and constructed from cast iron.
in 16 offers
The lowest price for Aeroflow Brake Master Cylinder 1-1/8" Bore Cast Smooth Iron Black right now is , compared across 15 retailers.
Aeroflow Brake Master Cylinder 1-1/8" Bore Cast Smooth Iron Black
Aeroflow Brake Master Cylinder 1-1/8" Bore Black Finish Cast IronWhether you're building a brake system from scratch, or upgrading from an older outdated worn system. The Aeroflow Performance brand newslimline brake master cylinders install easily, as most mount in the stock location. They feature dual reservoirs and shallow pocketswhich accommodate front disc/rear drum brakes or 4-wheel disc systems. Each master cylinder has a GM universal mount spacing (3-3/8") to suit a variety of universal or bolt-on applications. Available in a chrome and black finish and in a 1-1/8" bore size and constructed from cast iron.
Aeroflow Brake Master Cylinder 1-1/8" Bore Black Finish Cast IronWhether you're building a brake system from scratch, or upgrading from an older outdated worn system. The Aeroflow Performance brand newslimline brake master cylinders install easily, as most mount in the stock location. They feature dual reservoirs and shallow pocketswhich accommodate front disc/rear drum brakes or 4-wheel disc systems. Each master cylinder has a GM universal mount spacing (3-3/8") to suit a variety of universal or bolt-on applications. Available in a chrome and black finish and in a 1-1/8" bore size and constructed from cast iron.
The all-time low was $142.01 on 10 Sept 2025 — today's price is 24% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 7 Nov 2026.
Last updated at 07/11/2026 10:49:33
Aeroflow AF300-155BLK GM Brake Master Cylinder 1-1/8" Bore Cast Iron - Black Finish
Delivery by Tue $19.99
Aeroflow AF300-155BLK GM Brake Master Cylinder 1-1/8 Bore Black Cast Iron
Delivery between 9–19 Nov $10.95
Aeroflow Brake Master Cylinder 1-1/8" Bore Cast Iron Black GM AF300-155BLK
Delivery between Mon – Thu $16.65
Aeroflow Brake Master Cylinder 1-1/8" Bore Black Finish Cast Iron
Delivery between 12–14 Nov $8.80
BRAKE MASTER CYLINDER 1-1/8""
Delivery between 13–18 Nov $18
Brake Master Cylinder 1-1/8" Bore Cast Iron Black Gm | Performance Parts | Traction Auto Parts
Delivery between 12–20 Nov $10.95
AF300-155BLK Aeroflow Brake Master Cylinder 1 1/8" Bore Cast Iron Black Gm
AF300-155BLK - BRAKE MASTER CYLINDER 1-1/8"
Free delivery
AF300-155BLK - BRAKE MASTER CYLINDER 1-1/8"
Free delivery
AEROFLOW BRAKE M-CYLINDER 1-1/8" BORE DUAL BOWL BLACK C-IRON GM - AF300-155BLK
Free delivery
| Vehicle Compatibility | GM |
| Type | Cylinder |
| Subtype | Master Cylinder |
| Function | Braking |
| Material | Cast Aluminum |
Aeroflow AF300-155BLK GM Brake Master Cylinder 1-1/8" Bore Cast Iron - Black Finish
Delivery by Tue $19.99
Aeroflow AF300-155BLK GM Brake Master Cylinder 1-1/8 Bore Black Cast Iron
Delivery between 9–19 Nov $10.95
Aeroflow Brake Master Cylinder 1-1/8" Bore Cast Iron Black GM AF300-155BLK
Delivery between Mon – Thu $16.65
Aeroflow Brake Master Cylinder 1-1/8" Bore Black Finish Cast Iron
Delivery between 12–14 Nov $8.80
BRAKE MASTER CYLINDER 1-1/8""
Delivery between 13–18 Nov $18
| Vehicle Compatibility | GM |
| Type | Cylinder |
| Subtype | Master Cylinder |
| Function | Braking |
| Material | Cast Aluminum |
