What size belt with underdrive pullies, 130A alt. & no A/C

Kamaro Killer · 07-24-2002, 06:29 PM

What size belt should I buy? I am going to buy a set of underdrive pullies (march) a 130A alternator and I don't have a/c. However, I do have the air pump (smog pump). Thanks, Keith

Skyman · 07-24-2002, 08:08 PM

Run a string around it all and then measure the string.

Skyler

RED92LX50 · 07-25-2002, 07:54 AM

Just ask the parts guy for the stock belt that was used on non-AC 5.0's (AC delete was on option from the factory). I have the March pulleys, and the 130A alt, and when I removed my AC, I got the non-AC belt and it fits perfect.

fast88 · 07-25-2002, 11:43 PM

The size is 84.5" for the stock set up and it is tight so I would say 85" with the 3g.I have the 3g and no a/c or smog and i am runnin a 72.5" belt .I also am runnin the march pullies.

07-24-2002, 06:29 PM	#1
Kamaro Killer Mustang Enthusiast Join Date: Mar 2002 Posts: 528	What size belt with underdrive pullies, 130A alt. & no A/C What size belt should I buy? I am going to buy a set of underdrive pullies (march) a 130A alternator and I don't have a/c. However, I do have the air pump (smog pump). Thanks, Keith __________________ 1993 GT 5.0-My Stang Rice Hater's Club Member 22

07-24-2002, 08:08 PM	#2
Skyman I need 110mph Trap Speed! Join Date: Feb 1999 Location: So, CA Posts: 4,315	Run a string around it all and then measure the string. Skyler __________________ 2001 BMW M3 6spd 12.79@108 RIP ---- 1993 Notch w/ 98 4V 4.6 Fasttt... -1989 Saleen Mustang #406- 12.32@109 -1999 Black Cobra Coupe- JBA Shorties, Bassani Cat-X, Magnaflow 3", Pulleys, 85mm Pro-M, Ported Intake, Soild Rear w/ 4.30s, Tubular Front End, X2C arms, 13lb batt, few others.

07-25-2002, 07:54 AM	#3
RED92LX50 Registered Member Join Date: Aug 1999 Location: Fairfax, VA Posts: 220	Just ask the parts guy for the stock belt that was used on non-AC 5.0's (AC delete was on option from the factory). I have the March pulleys, and the 130A alt, and when I removed my AC, I got the non-AC belt and it fits perfect. __________________ 1992 LX 5.0 Convertible Red/Blk Gears, Exhaust, bolt-ons... R.H.C. #51

07-25-2002, 11:43 PM	#4
fast88 Registered Member Join Date: Mar 2002 Location: Rockingham,N.C. Posts: 80	got ya The size is 84.5" for the stock set up and it is tight so I would say 85" with the 3g.I have the 3g and no a/c or smog and i am runnin a 72.5" belt .I also am runnin the march pullies. __________________ 88 Notchback orig. 4 cylinder car with a efi v8 swap from a wrecked 89 5.0 hatch,edelbrock performer rpm's 190/160,typhoon intake,comp cams 1.6 rockers,65mm tb and spacer,pa performance c4 w/ 3000 stall,3.73's auburn pro, 31 spline mosers,mac off road h-pipe,1 5/8 shorties ,and 2 1/2 pro dumps,kirban fpr,190 lph walbrp. SOON TO BE BLOWN!

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