Brake Lever Length Adjustment Tool for Master Cylinder & Booster

Brake Booster Push Rod & Master Cylinder Adjustment Tool

Product Overview

Ensure precise brake pedal response and eliminate improper pin clearance with this professional Brake Lever & Push Rod Adjustment Tool. Designed specifically for measuring and calibrating push rod length between the brake booster and master cylinder, this essential gauge takes the guesswork out of brake pedal maintenance, master cylinder replacements, and custom brake setting setups.

Key Highlights
Precision Calibration: Accurate dual-ended gauge measures master cylinder piston depth and booster pin length simultaneously.
Prevents Brake Drag & Soft Pedal: Eliminates improper push rod engagement that causes brake dragging, excessive pedal play, or loss of braking power.
Magnetic Core Design: Magnetic base holds securely to the master cylinder face and booster body for hands-free, high-precision measurement.
Universal Compatibility: Works on most domestic and import vehicles, classic cars, hot rods, and custom brake systems with adjustable push rods.
Key Features
  • Heavy-Duty Aluminum Alloy Construction: CNC-machined from durable anodized aluminum to resist shop fluids, rust, and distortion under pressure.
  • Time-Saving Maintenance Tool: Simplifies brake pedal free-play adjustment without trial-and-error assembly and disassembly.
  • Dual-Ended Measuring Pin: Features adjustable center pin with locking screw to transfer exact clearance measurements directly between components.
  • Compact & Portable: Lightweight, professional-grade shop tool easily fits into any mechanic toolbox or service roll.
Usage Tip: Measure the piston recess depth on your master cylinder using the tool's inner pin, lock it in place, then invert the gauge over the brake booster push rod to adjust the pin height until it precisely contacts the gauge pin tip.
Payment Policy

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  • Accepted Methods: Credit/Debit Cards (Visa, Mastercard, American Express), PayPal, Apple Pay, and Google Pay.
  • Immediate Payment: Required at checkout for Buy It Now purchases.
  • E-Invoicing (Italy): If you require an invoice with itemized VAT, please send us a message immediately after checkout with your complete company details, VAT/Tax ID, and SDI code/PEC.
Shipping & Delivery
  • Handling Time: Orders are dispatched within 2 to 3 business days after receiving cleared payment.
  • Estimated Delivery Time: Standard international tracked delivery typically takes 7 to 12 business days.
  • Tracking Information: A valid tracking number is automatically uploaded to your order as soon as the item ships.
  • Item Location & Sourcing: Dispatched directly from our international logistics fulfillment center to maintain competitive pricing.
Returns & Support
  • Buyer Protection: Fully covered by the eBay Money Back Guarantee.
  • Return Policy: 30-day return window. Items must be returned unused, undamaged, and in their original protective packaging.
  • Customer Support: Have questions regarding tool operation or compatibility? Contact us via eBay Messages. We respond to all inquiries within 24 business hours.