Pulley kit

[RAMDUDE]

Does anybody have this on their truck? And is it worth buying the set.

seen it on march performance.

 

[rottenronnie]

Does anybody have this on their truck? And is it worth buying the set.

seen it on march performance.

Yes, I had some under-drive crank pulleys built locally from billet aluminum and they DO free up some horsepower.
Easy to install...and a very worthwhile mod. A couple of tenths 1/4 mile.


Ronnie

 

[ZCx]

Does anybody have this on their truck? And is it worth buying the set.

seen it on march performance.

showin to be stock dia.

would be a nice dress up & maybe save some weight:rock:

 

[Fahrenheit]

I thought Tony was working on this?...?...?

 

[Troy's QC SRT]

umm i dont know but I have a billet undrive pulley..... ill be installing it in a few days....

 

[Ironhead]

i have an underdrive crank pully ,,,i dynoed about 3 or 4 more hp after i put it on

 

[FATJACK]

i have an underdrive crank pully ,,,i dynoed about 3 or 4 more hp after i put it on

What did that bring it too, about 150 maybe....

 

[Ironhead]

What did that bring it too, about 150 maybe....

125 azzhole:aetsch: