Description
Eliminate Fitment Errors & Identify Wheels Instantly
The Ascot Professional PCD Gauge is an essential tool for every tire shop, custom wheel installer, and automotive technician. "Eyeballing" a wheel pattern can lead to costly returns and dangerous fitment issues. This precision measuring tool eliminates the guesswork by instantly identifying the Pitch Circle Diameter (PCD) of virtually any passenger car, SUV, or light truck wheel. Designed for speed and accuracy, this slide-rule style gauge quickly measures the most common 4, 5, 6, and 8-lug bolt patterns, displaying sizes in both SAE (Standard) and Metric formats simultaneously.
Features
- Universal Compatibility: accurately measures 4, 5, 6, and 8-lug bolt patterns, covering 98% of vehicles on the road today.
- Dual-Scale Readings: Displays measurements in both Inches (e.g., 5 x 4.50") and Millimeters (e.g., 5 x 114.3mm) so you don't have to convert manually.
- Slide-Rule Design: Simple operation - just insert the lugs into the wheel holes and slide the gauge until it fits snug. The arrow points directly to the correct size.
- Durable Construction: Made from high-impact, oil-resistant composite material (or aluminum, depending on specific model tier) to withstand drop hazards and shop chemicals.
- Error Prevention: Prevents the common mistake of confusing similar patterns (like 5x114.3mm vs. 5x115mm or 5x120mm vs. 5x4.75").
Documents
Eliminate Fitment Errors & Identify Wheels Instantly
The Ascot Professional PCD Gauge is an essential tool for every tire shop, custom wheel installer, and automotive technician. "Eyeballing" a wheel pattern can lead to costly returns and dangerous fitment issues. This precision measuring tool eliminates the guesswork by instantly identifying the Pitch Circle Diameter (PCD) of virtually any passenger car, SUV, or light truck wheel. Designed for speed and accuracy, this slide-rule style gauge quickly measures the most common 4, 5, 6, and 8-lug bolt patterns, displaying sizes in both SAE (Standard) and Metric formats simultaneously.

