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Subject: "Pulley Rib Question" Previous topic | Next topic
fullmoonMar-05-08 01:00 AM
Member since Nov 03rd 2005
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#108000, "Pulley Rib Question"


          

Hay I got a 99 GS 420a with an Automatic tranny and I need to know how many ribs are on my belt so I can order an underdrive crank pulley and maybe a few more goodies from Summit Racing.

The guy at Summit shot me a fastball and asked me if I got 4 ribs or 6.

What size or part number belt should I order too?

I'm out of town so I cannot pop my hood to get a look see.


Please let me know ASAP Thx!!!

  

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eclipsed08Mar-05-08 01:13 AM
Member since Feb 20th 2008
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#108001, "RE: Pulley Rib Question"
In response to Reply # 0


          

Originally posted by fullmoon
Hay I got a 99 GS 420a with an Automatic tranny and I need to know how many ribs are on my belt so I can order an underdrive crank pulley and maybe a few more goodies from Summit Racing. The guy at Summit shot me a fastball and asked me if I got 4 ribs or 6. What size or part number belt should I order too? I'm out of town so I cannot pop my hood to get a look see. Please let me know ASAP Thx!!!


"Using the AFX sizes causes for the tensioner to max out (turned all the way to tighten). When they max out they usually don’t have enough tension, the tensioner bolt usually snaps, and no more tension can be applied when the belt stretches a little after initial break-in. K0 = Vribbed 50 = 5 ribs 490 = length in inches. The best belt on the market is BY FAR the Gatorback brand belts. They are very tough, don’t stretch, and if they do slip where as a normal cheap belt would squeal these belts just tend to hiss (barely can be heard)."

Power steering with AC K050490 (one inch shorter)
Alt. K040310 (1/2 inch shorter)

~Russ





Well I have no Check Engine Lights....But I just don't have a engine...LOL

  

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fullmoonMar-05-08 01:30 AM
Member since Nov 03rd 2005
158 posts,
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#108002, "RE: Pulley Rib Question"
In response to Reply # 1


          

Originally posted by eclipsed08
Originally posted by fullmoon Hay I got a 99 GS 420a with an Automatic tranny and I need to know how many ribs are on my belt so I can order an underdrive crank pulley and maybe a few more goodies from Summit Racing. The guy at Summit shot me a fastball and asked me if I got 4 ribs or 6. What size or part number belt should I order too? I'm out of town so I cannot pop my hood to get a look see. Please let me know ASAP Thx!!!
"Using the AFX sizes causes for the tensioner to max out (turned all the way to tighten). When they max out they usually don’t have enough tension, the tensioner bolt usually snaps, and no more tension can be applied when the belt stretches a little after initial break-in. K0 = Vribbed 50 = 5 ribs 490 = length in inches. The best belt on the market is BY FAR the Gatorback brand belts. They are very tough, don’t stretch, and if they do slip where as a normal cheap belt would squeal these belts just tend to hiss (barely can be heard)." Power steering with AC K050490 (one inch shorter) Alt. K040310 (1/2 inch shorter)


What about Unorthodox? Which one should I get?

  

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eclipsed08Mar-05-08 03:45 AM
Member since Feb 20th 2008
103 posts,
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#108006, "RE: Pulley Rib Question"
In response to Reply # 2


          

Well on this forum the search button is your friend... emoji I would love to help you out but I'm having my own demons now.

~Russ





Well I have no Check Engine Lights....But I just don't have a engine...LOL

  

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95-DSM-GUYMar-05-08 04:25 AM
Member since Feb 18th 2008
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#108007, "RE: Pulley Rib Question"
In response to Reply # 3




          

AFX or unorthodox there both great items, either will be fine.. but yes use the search button its a way to find the info. this site has everything u need to know about our cars. good luc emoji

--------------------
2001 Dodge Ram 1500 Sport 4x4 Sold
1990 eclipse base 1.8L sold (5spd)
1993 eclipse gs 2.0L Sold(5spd)
1995 eclipse gs 2.0L Current (5spd)

  

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foggy45Mar-05-08 07:26 AM
Member since Dec 28th 2003
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#108009, "RE: Pulley Rib Question"
In response to Reply # 4




          

dosent matter which just make sure its for the 420A

AF/X 30% underdrive #AFXDSP95S
Unorthodox Ultra S #020100202

______________________________________
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"Don't fear the weapon, fear the soul of the warrior using it."
"My CEL only goes off when i remove my battery."

Best sum up of working on a 2GNT
DR1665- "#5. Spike that motherfucker on the garage floor and grab a beer. You deserve it."


Ahhhh Priceless . . .
eclipse982nrRST "its actually lightish red"
RoninEclipse2G "yeah, they already have a color for that... it's called PINK"

  

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