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View Full Version : KA24DE OBX Underdrive Pulley Kit **BELT SIZES??**


vinnyjdm
03-29-2015, 11:10 AM
EDIT: ANSWERED: The alternator belt is the stock size and the powersteering belt is a K030395 (idk what car it's from, I think maybe an eclipse?)

http://i60.tinypic.com/11t4v1u.jpg


I bought the KA24 OBX Lightweight Pulley Kit (w/ out the crank)

The stock Alternator belt works, but the powersteering belt is too small to fit (the tiny 2 rib belt)

Does anybody know the know what size belt will work for this?

jedi03
03-30-2015, 11:01 AM
If no one has any suggestions I suggest measure with a string

vinnyjdm
03-30-2015, 11:18 AM
I wen't to AutoZone yesterday and tried to find one (because the stock one is a 2 ribbed belt and is about 2 inches short)

I couldn't find any 2 ribbed belts that were any longer. I'm wondering if someone has put the PS belt on here before and figured out a part number or something.

bad dog
03-30-2015, 11:53 AM
i have a 97 with a unorthodox under drive pulley . my belts are

std --ac 355k4--alt 305k4--ps 390k3

udp--ac 342k4--alt 285k4--ps 385k3

hope it helps

i have the pulley only , not the kit .

vinnyjdm
03-30-2015, 12:26 PM
i have a 97 with a unorthodox under drive pulley . my belts are

std --ac 355k4--alt 305k4--ps 390k3

udp--ac 342k4--alt 285k4--ps 385k3

hope it helps

i have the pulley only , not the kit .

I think that's different because its just the crank pulley you have, I still have my stock crank pulley but oversized PS/Waterpump pulleys I believe.

bad dog
03-30-2015, 12:34 PM
i would use a rope and then measure it .

vinnyjdm
04-02-2015, 02:41 PM
Got the answer

Colorado S14
04-14-2015, 04:58 PM
Thanks for sharing it with the forum so it helps others.

d_nice
04-15-2015, 03:17 PM
good info didnt know that