Professional Products 8 in. 350 SB Chevy Damper (Int.) 80002

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.

350 SB Chevy Harmonic Damper diameter. These are both terrific all around high performance dampers. The 80002 makes a great damper for high performance street applications, and the 90002 is the choice for racing when you want maximum damping to protect the rotating parts as well as the timing gears, timing chain and valve train. Optimum damping means your engine will run as smoothly as possible, and you are getting accurate valve timing. An improperly dampened engine can result in premature crank failure, as well as incorrect valve timing, thus robbing your engine of power. The Powerforce street model is very similar to the much more expensive G.M. Performance malleable iron 8-inch damper except ours is made of stronger nodular iron with more timing marks.