Description
Part Number: AF300-151
Aeroflow GM Brake Master Cylinder 1-1/8″ Bore – Chrome Finish
Precision-engineered cast aluminium dual-reservoir master cylinder featuring a polished chrome finish and smooth top lid for street rod, muscle car, and race brake setups.
Key Features
- ☑ Durable cast aluminium construction with a bright chrome finish and smooth top lid
- ☑ Versatile 1-1/8″ (28.57mm) bore diameter suited for 4-wheel disc or disc/drum systems
- ☑ Dual fluid reservoirs with shallow pocket design for compact engine bay clearances
- ☑ Universal GM 3-3/8″ (85.7mm) mounting hole spacing for power or manual installations
- ☑ Dual-sided porting featuring 1/2″-20 rear and 9/16″-18 front inverted flare outlets
Technical Specifications
| Brand | Aeroflow Performance |
|---|---|
| Manufacturer Part Number | AF300-151 |
| Product Type | GM Brake Master Cylinder |
| Bore Diameter | 1-1/8″ (28.57mm) |
| Material | Cast Aluminium |
| Finish | Chrome Finish with Smooth Top Lid |
| Reservoir Type | Dual Reservoir |
| Mounting Spacing | 3-3/8″ (85.7mm) GM Universal |
| Front Port Outlets | 2 x 9/16″-18 Inverted Flare |
| Rear Port Outlets | 2 x 1/2″-20 Inverted Flare |
What’s Included in the Box
- 1 x Aeroflow AF300-151 GM Brake Master Cylinder 1-1/8″ Bore (Chrome Finish)
- 1 x 1/2″-20 Inverted Flare Port Plug
- 1 x 9/16″-18 Inverted Flare Port Plug
Designed for optimal hydraulic pressure and dependable pedal feel, Aeroflow Performance master cylinders deliver exceptional quality for custom rod and competition setups. JP Racing supplies genuine Aeroflow products with full technical support and fast UK shipping.







Reviews
There are no reviews yet.