ATI Damper pulley kit with 36-2 trigger wheel
We've found that really high horsepower Miatas - over 280 hp - have been overwhelming the stock harmonic damper. This can crack the gears on the oil pump as well as damage the bearings from the hammering, not to mention the sudden lack of oil pressure and tooth fragments will destroy the rest of your engine. Don't let this happen to you! We worked with ATI to develop this replacement damper to solve the problem. More about what harmonic dampers do. We believe in this damper so strongly that it's standard equipment on every Miata engine we build.
This unit replaces the stock damper with what is essentially two in one. The result is not only a safer engine, but one that runs more smoothly all the time thanks to the improved vibration absorption. This is exactly the opposite of billet "underdrive pulleys" that remove the stock damper. We've seen those destroy a typical turbo Miata engine in a couple of thousand miles.
Fits all 1994-05 Miatas. It can also be fitted to 1.6 engines with a "long nose" crankshaft if the water pump and alternator pulleys are changed. Supercharger owners will also be interested in the supercharger pulley addition, providing solid 6-rib belt drive to power a high-boost supercharger. A balancer installer will be required to properly install the damper - it needs to be pressed on accurately.
This version includes our exclusive 36-2 trigger wheel, which gives much better timing resolution to aftermarket engine management such as the Hydra 2.7. Not compatible with stock computers - please check that your ECU can handle a 36-2 trigger. We also include a belt guide to prevent rapid timing belt wear, appropriate lube for installation, a new crank bolt and a new woodroff key. Everything you need for correct installation!
May not be compatible with all accessory belts, although it works just fine with the ones we use.
|Part number||04-95570 36-2|
|Designed for:||1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2004 (non-MSM), 2005 (non-MSM), 2004-05 MSM|
|Fits Exocet?||Information not available|
|California emissions||No information at this time|
|Proposition 65||Warning: Cancer and reproductive harm|
|Flyin' Miata exclusive||No|