03CobraDude
New Member
What belt size is needed for a cobra with a 2.76" pulley?
What belt size?
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03CobraDude
New Member
bump
Are you using a snub idler?
03CobraDude
New Member
No idler. Only change is the 2.76 pulley.
You're going to want an aux idler, even with a nice tight 73.5" belt you might still get some slip.
i just put a 2.76 upper with a metco idler and i used a 74.5" gates belt. with that and a cat back i put down 475 rwhp and 492 rwtq and no slip
03CobraDude
New Member
K. So the we'll purchase the idler with it. 100mm? Can I just buy any 100mm idler from a NAPA or AutoZone?
I'm guessing to go with the 74" belt too?
I'm guessing to go with the 74" belt too?
You can`t get them from a NAPA or AutoZone.
BilletFlow 03-04 Cobra Snub Idler Bracket and Pulley [BF-SNUBIDLERPULLEY] : Lethal Performance, Performance parts for Ford Mustangs
Or get all 4
BilletFlow 03-04 Cobra Snub Idler Bracket w/4 Idler Pulleys [BF-IDLER4PULLEYCOMBO] : Lethal Performance, Performance parts for Ford Mustangs
03CobraDude
New Member
K, I'll order it from LethalPerformance.
What about the belt. Can that be picked up at a NAPA or AutoZone?
Call Lethal when you order,they also have the belts,most likely cheaper.That`s where I get my stuff.Like said call,don`t just order online!!!
o'reillys was the only place i could find that carried the gates belts where i live. it was like 50 bucks but i got my pulleys from lethal
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