AAD® (15-23) Mopar 6.2L Adjustable Idler Pulley
AAD® (15-23) Mopar 6.2L Adjustable Idler Pulley
AAD® (15-23) Mopar 6.2L Adjustable Idler Pulley
AAD® (15-23) Mopar 6.2L Adjustable Idler Pulley
AAD® (15-23) Mopar 6.2L Adjustable Idler Pulley

AAD® (15-23) Mopar 6.2L Adjustable Idler Pulley

Regular price$495.00
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(Change vehicle)

Compatible: (6.2L)

2015 - 2023 Dodge Challenger SRT Hellcat

2015 - 2023 Dodge Charger SRT Hellcat

2018 Dodge Demon

2018 - 2023 Jeep Trackhawk 

2021 - 2023 Ram TRX 



Our billet aluminum adjustable idler pulley for the Hellcat, Demon, Redeye, Trackhawk, TRX, and Hellcat Durango platform is just what your supercharged 6.2 needs. The factory belt routing leaves lots of opportunity for belt slip, because of the lack of belt wrap on the supercharger snout pulley. While we designed this to also work with factory pulleys, the adjustable idler is an essential upgrade for anyone changing the upper or lower pulley for higher boost levels. We used a fixed adjustable design, with several different mounting holes for the idler to give you just the location you want, without having the weakness inherent in a bracket design with a large slot in it.  We also designed this bracket to be compatible with our catch can bracket, and is compatible with the Billet Technology brackets as well (BT Brackets fit with very slight modification, no modification on the next batch) This pulley provides at least another inch of belt wrap around the upper pulley in the highest position. 

Do you also have two tunes for different pullies? We know that swapping the supercharger belt every time you change the pulley can be an absolute hassle. With the adjustable hole configuration you are able to swap pullies without swapping the belt. 

We didn't want to cheap out on the bearings in this pulley so we went directly to Timken and ordered the best bearings we could. As always all of our parts are made, assembled, packaged and shipped right here in Kansas City, MO USA. 


All Angles Design is an engineering company focused primarily on new product development and bringing innovation out of the brainstorm and into reality.

That business has grown to include all manner of design projects ranging from custom aluminum extrusion design to electronics and consumer products.  But our passion is and has been making cars go fast.

We've designed and sold products for many of the "big name" players in the automotive aftermarket, but AAD Performance gives us the opportunity to bring great projects directly from the machine shop to our customers.  You get the same impeccable quality, same rugged, functional designs, and the same top-notch customer support that AAD has become known for.  The only thing you lose is some of the high markups and flaky retailers who contribute nothing to the process but passing money around.

We are not brand-specific, we are solution specific meaning we solve real problems for real performance enthusiasts who want more than color-matched lug nut covers.  Our parts are designed and built to perform exactly as expected year after year.  We don't do flashy, we don't do every color under the sun, we don't try to make machined parts look like plastic - we build great performing parts and make customers happy.


Install Guide: