The Fluidampr is a highly engineered product design to reduce harmful vibrations in the crankshaft drive , resulting in prolonged engine life , smoother running and increased performance. TSR Performance have been running these in our race car programme and drivers feedback is that you can feel the reduced harshness of the engine. With cylinder pressures so high in todays high powered turbo engines the crankshaft is regularly seeing very high loads causing a small amount of twist each time the engine fires , this in turn generates unwanted torsional vibrations that are removed by the Fluidampr. In engines that often have balance shafts deleted and solid/lighter flywheels the Fluidampr is really a must.
| PART # | 650231 |
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| Fitment | Ford 302/351. Internal balance. Replaces 28oz. external balance in custom builds. 4 bolt standard Ford pulley bolt pattern. Pulley space #717656 may be required on some 1975-later engines. Custom pulleys may be required on 1969 & earlier engines. | | Bore Diameter | 1.3745" | | Degree Marking Range | 2 degree increments, 50 BTDC to 10 ATDC | | Degree Markings | Engraved | | Engine Balance | Internal | | Finish | Black Zinc | | Keyway | Single; (3/16") | | Length | 3.500" | | Material | Steel | | Mounting Hardware Included | No | | Outside Diameter | 6-5/8" | | Pulley Bolt Pattern | 4 bolt standard Ford pulley pattern. Pulley spacer (Fluidampr #717656) may be required on some 1975-later engines. Custom pulleys may be required on some 1969-earlier engines. | | Safety Rating | SFI 18.1 | | Weight / Rotating Weight | 11.1 lbs / 7.4 lbs | | |
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