| Make | Model | Year |
|---|---|---|
| Ford | Country | 1969-1974 |
| Custom | 1969-1976 | |
| E-series | 1975-1996 | |
| Elite | 1975-1976 | |
| F-100 | 1973-1974, 1979 | |
| F-150 | 1975-1979 | |
| F-250 | 1973-1979, 1983-1997 | |
| F-350 | 1973-1979, 1983-1997 | |
| F-450 | 1988-1997 | |
| Fairlane | 1970 | |
| Falcon | 1970 | |
| Galaxie | 1969-1974 | |
| LTD | 1969-1978 | |
| Mustang | 1969-1971 | |
| Ranch Wagon | 1969-1974 | |
| Ranchero | 1970-1977 | |
| Thunderbird | 1968-1976 | |
| Torino | 1970-1976 | |
| Lincoln | Continental | 1968-1978 |
Harmonic Damper Balancer by Speedmaster®. Using only three parts-a laser-welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two-these SFI-approved Speedmaster Fluid dampers can control all crankshaft vibration, not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure. Looking to fine-tune the performance of your vehicle from mild to wild and blow the competition away? Then, this performance upgrade from Speedmaster is right what you need. With this unique and distinctive Speedmaster product, you can instantly boost your vehicle’s potential and make the most out of it. Incorporating a fusion of precision engineering with cutting-edge technology, the product will provide unmatched performance, rugged durability, and exceptional reliability.
| Outside Diameter: 7.250" |
| Material: Steel |
| Finish: Black Zinc Chromate |
| Engine Balance: Internal |
| Harmonic Balancer Construction: Fluid |
| Degree Marking Range: 50 BTDC to 10 ATDC |
| Quantity: Single |
| Safety Rating: SFI 18.1 |
This damper is internal balanced; the term internal balanced damper refers to the lack of any built in weight or offset in the casting. When identifying your existing damper, (balancer) you must look on the backside. This is not visible if the damper is mounted on the engine. If your damper has no offset in the casting or weight, then you have an internal, (neutral)style damper. If you do see the offset in the casting or a weight, you have what is classified as an external damper. They are perfectly balanced, hence the term neutral.
Founded in 1979, Speedmaster® has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. It began as a small speed workshop building engines for customers as a hobby, and now the company has grown from a one-man bricks-and-mortar business into a worldwide high-performance powerhouse known for assembling, manufacturing and racing high-performance engine parts. Speedmaster’s mission is to push innovation boundaries to create visually distinctive DNA, by blending old and new technology into functionality and aesthetics. Its empowered work forced drives innovation not only in the products it makes but with the way it goes about doing it. The ultimate token of precision, Speedmaster is the world’s only major parts manufacturer to equip cars from Standard replacement to Top Fuel Dragsters. Surviving the longevity of road, race and recreation is mandatory for all Speedmaster “Track Proven” products, bringing you closer to product perfection.