Granatelli Motor Sports Spark Plug Gapping Tool – Precision Spark Plug Gap Adjustment Tool

The Granatelli Motor Sports Spark Plug Gapping Tool is a precision-engineered tool designed to accurately set and adjust spark plug gap for high-performance, turbocharged, and supercharged engines. Proper spark plug gap is critical for ignition performance, and this professional-grade spark plug gap tool ensures consistent, repeatable results for street, strip, or track applications.

Accurate Spark Plug Gap for Maximum Engine Performance

Correct spark plug gap directly impacts combustion efficiency, throttle response, and overall engine reliability. This precision spark plug gapping tool allows you to dial in exact gap settings for naturally aspirated, boosted, and tuned engines.

• Ensures precise spark plug gap adjustment
• Improves combustion efficiency and spark consistency
• Helps reduce misfires in high-performance applications

Essential Tool for Turbocharged & Supercharged Engines

Boosted engines require tighter and more precise spark plug gaps to prevent spark blowout under high cylinder pressure. The Granatelli spark plug gap tool is ideal for turbocharged and supercharged setups where ignition performance is critical.

• Perfect for turbo and supercharged engines
• Supports high-boost and tuned applications
• Optimizes ignition reliability under load

Durable Construction for Workshop & Track Use

Built for serious enthusiasts and professional mechanics, this automotive spark plug gap adjustment tool is constructed from durable materials to withstand repeated use in garages, race shops, and trackside environments.

• Strong and long-lasting design
• Ideal for performance shops and DIY enthusiasts
• Provides consistent, repeatable results

Simple, Controlled Spark Plug Adjustment

The Granatelli Motor Sports Spark Plug Gapping Tool offers controlled adjustment without damaging delicate spark plug electrodes. It provides a safe and efficient way to fine-tune ignition components for optimal performance.

• Prevents damage to spark plug electrodes
• Easy-to-use design for accurate adjustments
• Essential ignition tuning tool for performance builds

Upgrade Your Ignition Setup with Precision

Whether you're tuning a daily driver, building a high-horsepower race car, or upgrading your boosted engine, the Granatelli spark plug gapping tool is a must-have performance ignition tool. Precision spark plug gap equals stronger spark, better combustion, and more reliable power.