UDP's

[emorale3]

I want to get some underdrive pullies for my car and was wondering if the pullies are just lighter than stock or smaller because i thought if they were smaller maybe i would need a new belt?? do i need one if i go with the UDP??

 

[white05gt]

No need for smaller belt unless you get an electric water pump. The crank pulley is smaller and the water pump pulley is bigger.

 

[DarkFireGT]

Ditto.

 

[NastyStang113]

I've got a Steeda underdrive crank pulley sitting around but you'd need the water pump pulley since I destroyed it.