Dial-In Window Marker White 1oz Dial-Rite

The Dial-In Window Marker White 1oz Dial-Rite by Clear One Racing Products is an essential tool for engine builders, dyno technicians, and performance mechanics who need precision timing and tuning reference marks on engine windows. This specialized marker allows you to dial in ignition timing, track valve lift progression, and monitor crank angle positions during initial startup, baseline testing, and real-time tuning sessions. Whether you're working on a street performance build, competition engine, or diagnostic troubleshooting, a reliable window marker eliminates guesswork and ensures repeatable, accurate calibration data.

Formulated specifically for automotive use, the Dial-Rite white marking compound adheres cleanly to engine block timing windows and inspection ports without smudging under normal operating vibration or light fluid exposure. The 1-ounce size provides sufficient coverage for multiple reference marks and repeated applications across multiple engine builds or test runs. Unlike temporary paint markers or chalk-based alternatives, this racing-grade formula remains visible under strobe timing lights and high-speed video analysis, making it indispensable for documenting baseline marks, top-dead-center references, and degree-wheel calibration points with professional accuracy.

Mechanics and engine tuners benefit most from this marker when performing initial timing verification on recently rebuilt or modified engines, particularly before dyno pulls or high-load validation runs. The product is compatible with all standard engine block timing windows, degree wheels, and inspection ports found on domestic and import performance platforms. Its compact 1.1-inch diameter bottle fits easily into engine bays and toolboxes, and the precision applicator tip allows for clean, controlled mark placement even in tight spaces near dampers and crankshaft positions.