Optitorque Technologies 10685 Harmonic Balancer Bolt for Small Block Ford

The Optitorque Technologies 10685 Harmonic Balancer Bolt is designed for applications using a small block Ford engine. It features a 5/8-18 thread and a 2.050-inch length, providing the stated specifications for proper installation where this bolt is required.

Constructed from steel with a black oxide finish, this harmonic balancer bolt is built around a 5/8-inch 12-point head. The 12-point design provides the specified fastener configuration for compatible installation and service requirements.

A washer is included with the bolt, helping provide the complete hardware configuration described for this part. The 10685 is supplied as an individual harmonic balancer bolt and is identified by Optitorque Technologies for Ford damper applications covering 289, 302, and 460 engine configurations.

Use the part number and listed thread, head, length, material, and application details to confirm this bolt matches your vehicle or engine requirements before installation.

Features:

• Brand: Optitorque Technologies
• Part Number: 10685
• Application: Small block Ford and Ford damper applications for 289, 302, and 460 engines
• Thread: 5/8-18
• Length: 2.050 inches
• Head Style: 5/8-inch 12-point head
• Material: Steel
• Finish: Black oxide
• Included Hardware: Washer included
• Quantity: Each