Speedmaster Harmonic Balancer Timing Tape 5.25" to 8.00" Black PCE484.1001.02

The Speedmaster Harmonic Balancer Timing Tape (PCE484.1001.02) is a precision measurement tape designed for automotive engine tuning and ignition timing adjustment. This black timing tape fits harmonic balancers with diameters ranging from 5.25" to 8.00", making it compatible with a broad range of small-block and mid-size engines commonly found in classic cars, street rods, and performance vehicles.

Used in conjunction with a timing light, this tape allows you to accurately read and set ignition timing by marking and indexing the balancer's rotation against engine TDC (top dead center). The adhesive-backed design adheres directly to the harmonic balancer surface for reliable reference during tune-ups and engine diagnostics. Essential for carburetor tuning, emission compliance testing, and performance optimization, this timing tape is a staple tool for mechanics, hot rodders, and DIY engine builders working with traditional ignition systems.

Key Features & Benefits

• Wide Diameter Range: Fits harmonic balancers from 5.25" to 8.00" in diameter, covering most small-block and mid-size engines.
• Precision Timing Reference: Clear markings enable accurate ignition timing adjustment when used with a timing light.
• Adhesive-Backed Design: Black tape adheres securely to the harmonic balancer for stable reference during engine operation.
• Automotive Engine Tuning: Essential tool for setting ignition timing, carburetor tuning, and emission diagnostics on traditional engines.

Specifications

Ideal Applications

• Setting ignition timing on carburetor-equipped engines for performance tuning
• Emission testing and compliance verification on classic and vintage vehicles
• Engine diagnostics and baseline timing checks during restoration projects
• Performance optimization for street rods and competition engines