Description

Longacre Magnum™ 3½" Tire Pressure Gauge 0–60 PSI

Item Number: 52-52001

The Longacre Magnum™ 3½" Tire Pressure Gauge is Longacre's premium analog tire gauge, engineered for professional racers and performance enthusiasts who demand exceptional accuracy and visibility. Featuring an oversized 3½-inch glow-in-the-dark dial, it delivers fast, easy-to-read pressure measurements from 0–60 PSI in highly accurate 0.25 PSI increments, making it ideal for fine-tuning tire pressures in the garage, paddock, or pit lane.

Designed for race-day precision, the Magnum includes a pressure-hold function, high-flow bleed valve, 17-inch flexible hose, and internal gauge damper for stable, repeatable readings and effortless pressure adjustments. A durable rubber protective bumper helps withstand the demands of competitive motorsport, making this gauge a trusted choice for road racing, karting, autocross, endurance racing, and other high-performance applications.

Key Features:

• Oversized 3½" Glow-in-the-Dark Dial: Extra-large analog face provides maximum visibility and quick, easy pressure readings in any lighting condition.
• 0–60 PSI Range with 0.25 PSI Resolution: Professional-level accuracy allows for extremely precise tire pressure tuning.
• Pressure Hold Function: Retains the measured pressure until manually released for convenient reading and recording.
• High-Flow Pressure Bleed Valve: Allows rapid and controlled pressure adjustments without disconnecting the gauge.
• 17" Flexible Hose: Provides excellent reach around brake components, suspension, and tight wheel openings.
• Internal Gauge Damper: Reduces needle movement for more stable, repeatable readings and extended gauge life.
• Dual Chuck Design: Includes both swivel angle and ball chucks for added versatility.
• Protective Rubber Bumper: Helps protect the gauge from impacts in busy pit and garage environments.

Applications

The Longacre Magnum™ 3½" Tire Pressure Gauge is ideal for professional road racing, endurance racing, autocross, drag racing, circle track, karting, off-road competition, time attack, and high-performance track-day vehicles where precise tire pressure management is essential for maximizing grip, consistency, and lap times.

Why Choose the Longacre Magnum™ 3½" Tire Pressure Gauge?

When precision is everything, the Longacre Magnum™ stands at the top of the lineup. Its oversized 3½-inch dial, ultra-fine 0.25 PSI resolution, pressure-hold function, and high-flow bleed valve give drivers and race teams complete confidence when tuning tire pressures. Built with race-proven durability and trusted throughout professional motorsport, the Magnum delivers the accuracy and consistency needed to extract every ounce of performance from your tires.