Professional Products 6.7 in. Damper 429-460 BB Ford 80008

Professional Products PowerForce harmonic dampers are extremely durable—and economically priced. They’re built with a bonding process which adheres the elastomer to the I.D. of the inertia ring and the O.D. of the hub, utilizing a strong adhesive along with an improved elastomer to create a much stronger bond. PowerForce dampers also feature white, easy-to-read timing marks against a painted black background. Each unit is accurately balanced and closely machined for the correct fit. Dozens of models are available for applications from 1955 and up. Choose the size, material, finish, keyways, and other options recommended for your vehicle.

• Engine Balance: Internal
• Degree Markings: Yes
• Degree Marking Range: 60 BTDC to 0 TDC
• Outside Diameter (in.): 6.700 in.
• Keyway Quantity: Two
• Harmonic Balancer Material: Nodular iron
• Harmonic Balancer Construction: Elastomer
• Harmonic Balancer Color: Black painted
• Mounting Hardware Included: No
• Quantity: Sold individually.
• Notes: Must use Ford M-6359-D460 counterweight unless engine has been internally balanced. This damper has the stock 3/16 in. keyway plus a 1/4 in. keyway allowing it to fit aftermarket dual keyway crankshafts.