Supercharger belt - Honda Forum / Acura Forum

D-Series · 02-12-2007, 10:51 AM

I have a 94 Honda Civic EX JR supercharged and I need to replace my belt for it.

I looked up and found a part # of 4K310 size 9/16 x 31 3/4.

Can anyone tell me if that is the right belt I need? .

Thanks!

AcidLotus · 02-12-2007, 12:05 PM

According to JR's website, it is part # 999-013 and can be ordered through them at http://www.supercharger.com/Shop/Vie...eIndexID=33942

ksniperfox · 02-12-2007, 02:19 PM

480K4
4PK1220

those are both the same size belts(the size that JR recommends) and with a little hunting, can be found at local parts stores.

D-Series · 02-12-2007, 05:08 PM

I called about your belts and no one around here carries those.

ksniperfox · 02-12-2007, 07:04 PM

huh....i got one at advance. and oreilly's said they could order me one the last time i had to get one. where are you checking?

D-Series · 02-13-2007, 04:05 PM

autozone, checkers, napa, car quest

James777 · 02-13-2007, 10:59 PM

mine uses a 1245 mm belt. i have the 10lb pulley on my 97 ex. you can either buy a 3 rib belt from jr, or you can buy a 6 rib belt, like they do and cut it in half. then you will have twice as many belt, and you will not have to wait for them to come in the mail.

james.
p.s. 4PK1220 is probably a 1220 mm belt.

D-Series · 02-14-2007, 10:32 AM

I finally just pulled the belt off and ran to checkers. It was a 41" belt. Got it all done and now hopefully it will last me a while.