Brake Master Cylinder Push Rod Stroke Calibration Tool For Auto Repair

Professional calibration tool designed for vehicle brake system maintenance. It accurately controls the reserved gap between master cylinder and vacuum booster push rod, calibrates rounded pin stroke to fix common problems such as soft brake pedal, long braking distance and slow pedal return.

Integrally cut thickened aluminum alloy with black anodized surface for rust and scratch resistance, high rigidity against bending. Clearly printed side labels plus adjustable lock knob stabilize the measuring rod for accurate readings. Single-person operation without massive brake disassembly, widely compatible with sedans and SUVs for workshop and DIY repair.

What's in the box
1 x Brake Push Rod Adjustment Tool