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STM Evo 8/9 10% Under-Driven Alternator Pulley with Raised Guides

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Old Aug 4, 2016, 12:57 PM
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STM Evo 8/9 10% Under-Driven Alternator Pulley with Raised Guides

STM Evo 8/9 10% Under-Driven Alternator Pulley with Raised Guides






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:
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.


$109.00. In stock now and ready to ship!


GET YOURS HERE @ STM!








GET YOURS HERE @ STM!
Old Aug 30, 2016, 01:38 PM
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Just picked up a new OEM alternator, perfect!
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Old Sep 17, 2016, 11:35 AM
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We've got a bunch of these on the shelf ready to go!

http://www.streettunedmotorsports.co...sed_guides.htm
Old Oct 14, 2016, 09:14 PM
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Rocking my STM pulley Thanks STM!

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Old Oct 17, 2016, 07:44 AM
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Originally Posted by SLVRNBLK
Rocking my STM pulley Thanks STM!


I'm jealous!! I don't have one on Ricer yet!!
Old Nov 11, 2016, 11:14 AM
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One of my favorite parts out there!

-Em
Old Nov 15, 2016, 02:41 PM
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How much lighter is it over the stock unit? Very interested and might be taking advantage of the Black Friday price.
Old Dec 23, 2016, 08:14 AM
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These are currently in stock, and on sale for our Holiday Specials !


Old Jan 26, 2017, 06:49 AM
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Not currently running Holiday sales anymore, but I can do deals on this ( and any other parts you need ) for Evolutionm.net members!

Send me a PM or give me a call at the shop !

585-226-8226
-Brian Gleason
www.stmtuned.com
Old Feb 15, 2017, 06:45 AM
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ttt !
Old Feb 22, 2017, 06:17 AM
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plenty of these in stock, ready to ship !

-B
Old Mar 3, 2017, 08:51 PM
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I'm interested but being under driven does this mean the alternator produces 10% less power/
Old Oct 6, 2017, 06:48 AM
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Originally Posted by V.8MR
I'm interested but being under driven does this mean the alternator produces 10% less power/
It should produce the same power ! There is a regulator so it should keep voltage where it needs to be, and with this pulley at higher RPMs you won't be over spinning it.

-Brian
www.stmtuned.com
Old Oct 9, 2017, 06:50 AM
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PMs sent!

Anything else you need, or combo packages let us know!

-Brian
www.stmtuned.com
Old Oct 10, 2017, 07:35 AM
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up!

www.stmtuned.com


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