TwinTurbo.NET: Nissan 300ZX forum - Which harmonic balancer to buy
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Subject Which harmonic balancer to buy
     
Posted by Hiruzaiz32 on August 15, 2023 at 6:02 PM
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Message Okay guys, hello. So recently I've come to learn that my Harmonic balancer is in need of replacing. With the hit of the gas pedal the pulley for the AC on the Harmonic balancer pushes outwards before pulling itself back in soon after.

As can be seen here: https://photos.app.goo.gl/9em9RxNGDzWjAP7y9

I've found very little options other than the OEM pulley which is way too expensive for me. (700$+)

Although Ive found the underdrive AMS harmonic balancer and the Z1 underdrive crank pulley for around 125$+.

Should I go for either or which would be better? Or is there another option I dont know of?

Note; I am worried about the Z1 crank pulley as in the picture I don't see the smaller pulley for the ps steering belt??

Sources: https://conceptzperformance.com/ams-motorsports-underdrive-crank-pulley-nissan-300zx-90-96-z32-ams-001_p_8231.php

https://www.z1motorsports.com/z1-products/z1-motorsports/z1-300zx-lightweight-underdrive-crank-pulley-p-11940.html

1994 300zx NA 2+0
250K MILES.

     
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