Nissan 370Z Forum - lightweight pulleys

Nissan 370Z Forum (http://www.the370z.com/)

- Tuning (http://www.the370z.com/tuning/)

- - lightweight pulleys (http://www.the370z.com/tuning/37999-lightweight-pulleys.html)

In it's ongoing mission to bring new affordable products to the market, we have recently released the AMS Lightweight Crank Pulley.
http://i139.photobucket.com/albums/q.../file_20_2.jpg

http://i139.photobucket.com/albums/q...file_19_10.jpg

Product Description:

-AMS Lightweight Crank Pulley for the '08+ 350Z VQ35HR engine as well as the 370Z's VQ37DE and VQ37VHR engines.

-This pulley replaces the heavier stock crank pulley (4.7 lbs) with a lighter machined aluminum piece (1.45 lbs), which is nearly a 70% weight reduction.

-Power and torque gains throughout the power-band!

-Metal sleeve on main crank pulley for a positive seal – no leaking main seal! Other alternative units lack this metal sleeve.

-Since this Crank pulley is not underdriven like others, you will not experience any issues with your charging or cooling systems during daily driving. In addition, by not being underdriven you may also use a OEM size drive belt.

-Fully balanced, super light, and super strong!

-Aircraft grade aluminum construction to ISO 9001 manufacturing standards

-AMS laser-etched logos

-Anodized black for an ultimate protective finish and sleek look!

1-888-888-AMSINC
AMS '07+ 350Z / G35 LIGHTWEIGHT CRANK PULLEY - Engine - 370Z / G37

Quote:

Originally Posted by NonStopTuning (Post 1170288)

As many forum members will tell you, quality aftermarket pulley kits are very safe, will improve HP & TQ delivery, improve throttle response, and even increase MPG.

THE COMPREHENSIVE THREAD ON NST PULLEYS:

http://www.the370z.com/engine-drivet...no-charts.html

All the above questions/comments/concerns have been discussed in great detail and there are 25+ pages of actual reviews from actual pulley owners with actual real world cars.

No cases of engine problems when NST pulleys have been used.

Good luck and have fun with all your projects!

:tup::tup:

http://www.nonstoptuning.com/images/...ST13710KRG.jpg

http://www.nonstoptuning.com/images/...NST13710KG.jpg

http://www.nonstoptuning.com/images/...NST13710KR.jpg

The above thread is now at 30+ pages.
And NST pulleys are still just as affordable as ever!

MIKE @ NST

I've had NST Pulleys now for over 5k miles, zero problems. :tup:

I have been running the NST set for awhile now and have no problems with vibrations or any other concerns addressed in this thread. Performance gains would be difficult to say, as I also replaced my exhaust, intakes and cats at the same time. The difference in mass of the stock pulley had to let the engine wind up faster though.

Quote:

Originally Posted by daemon1957 (Post 1615618)

That's my biggest notice over the ~2hp gain. How quickly the engine revs.