89 GT smog delete belt?

fratzke · Feb 12, 2026

Ok maybe I can’t use search very well on my phone but I need to put a belt on my 89 with just the smog pump delete. I’m not sure what one I need. I have power steering and AC from LMR. If not I can just send 30 belts to my builder lol

RaggedGT · Feb 12, 2026

One of these maybe

KRUISR · Feb 12, 2026

Old diagram I saved years ago. I know my belt is shorter - I want to say 82 or 82.5" off the top of my head, but I have some underdrive pulleys on. I will try and check if there is a part number on it still.

X-cam34 · Feb 12, 2026

dude go to napa

KRUISR · Feb 12, 2026

If I remember correctly it was original equipment on a Toyota something. Part number shown incase someone else needs it.

fratzke · Feb 13, 2026

X-cam34 said:
dude go to napa

so you think that a parts store has a listing for a vehicle that has a factory part removed? I work at a parts store (20 years) and can do the same guessing but if one of the knowledgeable peeps here has had the experience and knows the most commonly used size then why not ask?

X-cam34 · Feb 13, 2026

They have the widest variety of belts. Also, it was just a suggestion I am not married to the idea. Was just trying to help.

General karthief · Feb 13, 2026

fratzke said:
so you think that a parts store has a listing for a vehicle that has a factory part removed? I work at a parts store (20 years) and can do the same guessing but if one of the knowledgeable peeps here has had the experience and knows the most commonly used size then why not ask?

Nobody thinks that but in 'hotrodding' you gotta start somewhere..

X-cam34 · Feb 13, 2026

Route a piece string around the same path the belt would take — hitting all the pulleys and the tensioner — then mark it, lay it flat, and measure. Maybe shrink it an inch or 3/4 to account for the tensioner .... maybe that would help you.

AeroCoupe · Feb 13, 2026

I think the OP knows all this. I think he was just asking if someone already knew what length or part number would work with his setup. Granted if he would have said all stock pulleys except it has the LMR A/C compressor it may have been more clear.

Mustang5L5 · Feb 17, 2026

Belt length highly depends on what pullies are on the vehicle. The blue 84.5" routing will work provided the OP has stock pullies. The alternator is the pulley to pay attention to, as quite often folks will do the 3G conversion and leave the bigger SN95 pulley on. If this is the case the 84.5" belt will be a tad bit too short.

fratzke · Feb 25, 2026

We got the 84.5" belt to work just as the illustration showed on first comment.
Thanks!

89 GT smog delete belt?

fratzke

Member

RaggedGT

Been here over a DECADE and still no CT

KRUISR

X-cam34

Active Member

KRUISR

fratzke

Member

X-cam34

Active Member

General karthief

wonder how much it would cost to ship you a pair

X-cam34

Active Member

AeroCoupe

lube between the nut and the face. I know my lubes

Mustang5L5

That is…until I whipped out my Bissell

fratzke

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89 GT smog delete belt?

Member

Been here over a DECADE and still no CT

Active Member

Member

Active Member

wonder how much it would cost to ship you a pair

Active Member

lube between the nut and the face. I know my lubes

That is…until I whipped out my Bissell

Member

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