- Precision machined billet aluminium construction
- Ergonomic knurled aluminium adjustment knob for easy tuning
- Wide adjustment range to customize rear brake line pressure
- Prevents premature rear lockup for balanced stopping control
- Compact inline design enables effortless brake line installation
Designed for fine-tuning front-to-rear brake bias, this adjustable proportioning valve is machined from billet aluminium with an integrated adjustment knob. It allows precise modulation of hydraulic pressure to rear brakes, preventing rear-wheel lockup under aggressive braking conditions in custom vehicles.