STM NEW product release. Evo 8/9 Alternator pulleys
#1
STM NEW product release. Evo 8/9 Alternator pulleys
The STM Evo 8/9 10% Under-Driven Alternator Pulley with Raised Guides was originally designed to help stop the belt from jumping off at high RPM.
With the amount of requests we've had for this product from the racing community, we are very pleased to announce the release! This new revision makes the pulley 10% under-driven and lighter than stock- lightening the load on your alternator. Fits all the Evolution VIII & IX models and works with OEM and stock replacement belts.
Features:
STM Products are made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.
These can be found here!
http://www.streettunedmotorsports.co...sed_guides.htm
As always, Thank you for all of your support!
-STM
With the amount of requests we've had for this product from the racing community, we are very pleased to announce the release! This new revision makes the pulley 10% under-driven and lighter than stock- lightening the load on your alternator. Fits all the Evolution VIII & IX models and works with OEM and stock replacement belts.
Features:
- Billet Aluminum
- Hard Anodized to help resist corrosion
- Lighter than OEM
- 10% under-driven
- 10% less wear on your alternator
- Works with stock belts
- Raised belt guides
- USA Made
- #anotherpartthatjustplainworks
STM Products are made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.
These can be found here!
http://www.streettunedmotorsports.co...sed_guides.htm
As always, Thank you for all of your support!
-STM
Last edited by STM Tuned; Oct 31, 2017 at 07:09 AM.
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#12
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iTrader: (29)
what does it mean to lighten the load on the alternator? what does it exactly mean to be 10% underdriven? the alternator will be 10% less powered? maybe a little less parasitic drag/more power? what about for folks running a small battery? any impact? will we get less charge/power to our electronics?
#13
what does it mean to lighten the load on the alternator? what does it exactly mean to be 10% underdriven? the alternator will be 10% less powered? maybe a little less parasitic drag/more power? what about for folks running a small battery? any impact? will we get less charge/power to our electronics?
Shouldn't have an issue with the Smaller PC680 Batteries.
-Brian
www.stmtuned.com
#15