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Underdrive pulley

Infidel

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Joined
April 26, 2020
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Location
FL
City, State
Port Charlotte
Year, Model & Trim Level
97 xlt 4.0 4wd
Callsign
Infidel
I'm new to the forum, I hope I'm doing this wright? I'm looking for an underdrive pulley, for my 96' 4.0. I know their out there. Does anybody have part number, website, or one to sell? Any info would be appreciated.
 


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Ray Leonard

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July 21, 2020
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City, State
Phoenix
Year, Model & Trim Level
1997 Explorer XLT
I'm new to the forum, I hope I'm doing this wright? I'm looking for an underdrive pulley, for my 96' 4.0. I know their out there. Does anybody have part number, website, or one to sell? Any info would be appreciated.

Generally its not gonna be just 1 pulley but a set. and they are out there just do a quick google on it. I think Andy's has a set
 




87xjmike

Well-Known Member
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May 11, 2015
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City, State
Colfax, ca
Year, Model & Trim Level
93 exploder
I'm new to the forum, I hope I'm doing this wright? I'm looking for an underdrive pulley, for my 96' 4.0. I know their out there. Does anybody have part number, website, or one to sell? Any info would be appreciated.

This was the one i installed on my 93. I also installed a smaller alt pulley i got from a local alternator shop. It definitly helped with power. As to how much i have no clue. I did a throttle body mod, 5.0 maf, phenolic intake spacer and Underdrive pulley's all at the same time. And it was a beast with 33" tires/4.56 gearing 5spd.

 




Infidel

New Member
Joined
April 26, 2020
Messages
2
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0
Location
FL
City, State
Port Charlotte
Year, Model & Trim Level
97 xlt 4.0 4wd
Callsign
Infidel
This was the one i installed on my 93. I also installed a smaller alt pulley i got from a local alternator shop. It definitly helped with power. As to how much i have no clue. I did a throttle body mod, 5.0 maf, phenolic intake spacer and Underdrive pulley's all at the same time. And it was a beast with 33" tires/4.56 gearing 5spd.

The 5.0 maf works on the 4.0 ohv? I have one from a 5.0 explorer.
 




Mbrooks420

High Voltage.
Elite Explorer
EF Vendor
Joined
February 2, 2002
Messages
11,004
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Year, Model & Trim Level
1998 Mountaineer AWD
The 5.0 maf works on the 4.0 ohv? I have one from a 5.0 explorer.
It’s not needed. You aren’t running out of air on the 4.0, it’s a low revving motor. Don’t get caught up in the bigger is better mentality.
 




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