PROFORM 66791 9-Inch Steel Degree Wheel

The PROFORM 66791 Degree Wheel is a reliable engine-tuning tool designed for accurate camshaft timing and valve-train adjustment. Its steel construction provides a durable platform for repeated use in professional garages, performance shops, and home engine-building applications. The white-painted surface offers a clean, high-contrast background that helps timing marks and degree graduations remain easy to read during setup.
The 9-inch degree wheel supports precise crankshaft positioning when checking camshaft timing, verifying manufacturer specifications, or dialing in performance upgrades. Clear markings help simplify the process of locating top dead center and measuring crankshaft rotation, making it a practical addition to engine assembly and tuning equipment. The wheel is suitable for a wide range of internal-combustion engine projects where dependable timing references are essential.
PROFORM part number 66791 combines straightforward operation with durable construction for enthusiasts and professionals who need repeatable timing measurements. Use it with appropriate timing tools and engine-specific fixtures to establish accurate readings during installation or diagnostic work. Its compact format makes it convenient to store in a tool chest or bring to the workshop while maintaining the visibility needed for detailed adjustments.

Features:

• Steel construction: Provides a durable surface for repeated engine-timing and tuning work.

• White-painted finish: Creates strong contrast for improved visibility of timing marks and graduations.

• 9-inch diameter: Offers a practical size for accurate crankshaft rotation measurements.

• Timing reference tool: Helps locate top dead center, verify camshaft timing, and support valve-train adjustments.

• Professional-grade application: Suitable for performance shops, engine builders, and automotive enthusiasts.