ATI Nissan SR-2 5.5 Harmonic Damper - SFI
Suit Nissan SR20DET RWD, 4 & 5 Groove With P/S Pulley 11%
ATI Nissan SR-2 5.5 Harmonic Damper - SFI is not in stock at Fast Lane Spares and will ship direct from supplier.
Description
Description
DAMPER - 5.67 - AL - (2) 4 & 5 GRV - NISSAN - SR20 RWD - STREET - 1PC
Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice.
Features include:
* Eliminates torsional crankshaft vibrations
* Exceeds SFI 18.1 specs
* Black zinc chromate finished
* OEM equipment on a variety of crate engines
* Tunable, rebuildable, and extremely efficient at all rpm
* Laser-engraved 360 degree timing marks
* Supercharger and power steering drive pulleys available for some applications
Specifications
Specifications
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Specifications
Brand ATI Performance Products Manufacturer's Part Number ATI918582 Part Type Harmonic Balancers Product Line ATI Super Damper Standard Harmonic Balancers UPC 800157028700 Engine Balance Internal SFI Rating SFI 18.1 Degree Markings Yes Degree Marking Range 360 Outside Diameter (in.) 5.500 Keyway Quantity One Harmonic Balancer Material Aluminum Harmonic Balancer Construction Elastomer Harmonic Balancer Color Black zinc chromate Mounting Hardware Included No Quantity Sold individually. Notes 2.750 in. bolt circle pulley mount. Aluminum 3-ring shell weight is 3.60 lbs.
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