Durometer & Tread Depth Gauge

Longacre Durometer & Tread Depth Gauge – 52-50556

Measure both racing tire hardness and tread depth with the Longacre 52-50556 combination gauge. The durometer reads 0–100 on the Shore A scale, while the tread-depth gauge is calibrated in 1/32-inch increments and accurate to 1/128 inch.

The durometer includes a straight-edge base for consistent rocking technique, non-slip grip coating, and a calibration test block. The kit is supplied with a hard carrying case and storage pouch.

Additional Info

• Brand: Longacre Racing
• Part Number: 52-50556
• SKU: BJFG_52-50556
• Durometer Range: 0–100 Shore A
• Tread Depth Calibration: 1/32 in
• Tread Depth Accuracy: 1/128 in
• Features: Straight-edge base, non-slip coating, zeroable dial
• Included: Calibration block, hard case, storage pouch
• Use: Racing tire hardness and tread-depth measurement
• Sold: As a kit
• Core Charge: None
• EPA: N/A
• CARB: N/A

Fitment Note: Tire measurements can vary with temperature and technique. Use consistent procedures when comparing tires or monitoring wear.