I have a set of NonStopTuning Lightweight pulleys for a 2007-2008 Nissan 350z / 2009-2014 370z / 2008-2013 G37. These are OEM size, not under driven. So your oem belt will work.
These were claimed to be brand new from previous owner. I can not assure that though.
$OLD
Quote:
BENEFITS
Great weight reduction
- Average of 65% – 70% over OEM
Increased horsepower
- Average of 7 – 10 horsepower
Lower ET’s & higher trap speeds
- Average of .20s & average of 2MPH
- OEM Crank Pulley 75oz
- NST Crank Pulley 20oz
- OEM Alternator Pulley 10oz
- NST Alternator Pulley 3oz
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