Need Custom Pulleys For Your Project? NonStopTuning has been designing & developing lightweight pulleys since 2005!
This process begins with you taking detailed photos of your OEM pulleys and emailing them to us for custom recommendations and preliminary quotes: [email protected]
Each kit is CNC machined from 6061-T6 aircraft quality aluminum (or stainless steel) and is tested for tight machining and balance tolerances. Every NST pulley is anodized for exceptional durability and is available in a choice of colors.
Special orders requiring custom machining MUST BE discussed with AND approved by NST, via email, before payment is made; randomly placed unapproved orders will not be accepted. Special order items can require 60+ days, this process cannot be expedited and is as a direct result of market conditions, current demand, and current support from the community.
This process begins with you taking detailed photos of your OEM pulleys and emailing them to us for custom recommendations and preliminary quotes: [email protected]
Each kit is CNC machined from 6061-T6 aircraft quality aluminum (or stainless steel) and is tested for tight machining and balance tolerances. Every NST pulley is anodized for exceptional durability and is available in a choice of colors.
Special orders requiring custom machining MUST BE discussed with AND approved by NST, via email, before payment is made; randomly placed unapproved orders will not be accepted. Special order items can require 60+ days, this process cannot be expedited and is as a direct result of market conditions, current demand, and current support from the community.
BETTER THAN THE COMPETITION SINCE 2005
- 70-75% weight reduction vs OEM while stronger (OEM is cast iron, NST is CNC machined and will never corrode)
- Anodizing on NST pulleys makes aluminum stronger (cheaper bare aluminum {silver/billet} pulleys are softer than NST)
- NST crank pulleys have oil sleeves when necessary (most other brands do not offer this very important feature)
- NST crank pulleys have proper timing marks on the pulley (one of few companies to offer this important feature)
- Better throttle response and fuel economy (smoother operation and higher MPG)
- Ongoing research & development (more pulleys than all our competition combined!)
2011 Scion tC
Max WHP from 142 to 147, massive increase of +20 whp @ 4,100 rpm. Max WTQ from 135 to 151, massive increase of +25 wtq @ 4,100 rpm. |
2005 Infiniti G35 / 350Z
Max WHP from 227 to 232, very nice shift in the mid range; consistent 10+ horsepower gains in the middle of the powerband. Max WTQ increase from 220 to 232. |
2009 BMW 335i
Up 9 WHP & 14 WTQ. Gains are present at low, mid, and high rpm. Very impressive gain of +20 whp and +20 wtq is clearly visible at 6,000 rpm. |
