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EZ GRIP RAMP GAUGE - EACH - Kastar

Part #: KH4450

The Kastar KH4450 EZ GRIP RAMP GAUGE is an essential tool for professional automotive and industrial technicians, designed for precise spark plug gapping. This universal gauge ensures accurate spark plug gaps, critical for optimizing engine performance, enhancing fuel efficiency, and reducing harmful emissions across a wide range of vehicles. Its ergonomic design and robust construction make it a dependable addition to any professional's toolkit.

Key Features

  • Comprehensive Gap Range: Accurately measures spark plug gaps from 0.020 to 0.080 inches (0.60 to 2.00 mm), accommodating a broad spectrum of vehicle types and spark plug specifications.
  • Universal Compatibility: Engineered for use with all spark plug types, including those found in modern vehicles with distributor-less ignition systems.
  • Integrated Electrode Adjuster: Features a specialized recess for precise and gentle adjustment of the spark plug electrode, simplifying the gapping process.
  • Enhanced Grip Design: The "E-Z Grip" form factor provides a comfortable and secure hold, minimizing slips and improving handling during use.
  • Durable Construction: Crafted from robust metal, ensuring long-lasting reliability and resistance to wear and tear from regular professional use.
  • Dual Measurement Scales: Provides both imperial (inches) and metric (millimeters) scales for versatility and ease of reading, catering to various preferences.

Applications

The Kastar KH4450 EZ GRIP RAMP GAUGE is indispensable for routine vehicle maintenance, tune-ups, and engine diagnostics in both automotive and industrial settings. It is ideal for technicians performing spark plug replacements, ensuring each plug is gapped to the manufacturer's specifications. Proper gapping helps prevent issues such as misfires, hesitation, and rough idling, thereby protecting the engine from potential strain and ensuring consistent performance.

Only 4 left in stock - order soon

$8.56

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  • Model: 458867
  • Shipping Weight: 0.04lbs
  • UPC: 777690445076
  • Manufacturers Part #: KH4450
  • Manufactured by: Kastar
  • Also Known As: KH4450

This product was added to our catalog on Monday 08 June, 2026.

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