Make payments with PayPal - it's fast, free and secure! registry | CVN on Facebook | tech | news | email login Make payments with PayPal - it's fast, free and secure!

Welcome to CVN - Your Panther platform headquarters!

Custom Search

Topic Options
#4107498 - 05/04/21 01:28 PM Underdrive pulleys very inexpensive!
WeaselboyCvic Offline

Registered: 04/17/21
Posts: 2
Loc: California great underdrive pulleys for around $100(shipping incl.) Many makes and models! I have a 97 Interceptor and the pulleys with USPS shipping (for 4.6L Mustang) came to $107!

Edited by WeaselboyCvic (05/04/21 01:28 PM)

#4107508 - 05/04/21 02:05 PM Re: Underdrive pulleys very inexpensive! [Re: WeaselboyCvic]
RF_Overlord Offline


Registered: 12/14/02
Posts: 7506
Loc: MA
That site isn't secure so I'm not going to go there, but make sure whichever set you pick has a crank pulley that's SFI-rated, like Steeda, for instance.
'03 Mercury Marauder (The Blackbird)
Trilogy Motorsports supercharged #61
Too many mods to list / Driveway Queen

'04 Grand Marquis LS Limited Edition (Spruce Green)
Daily Driver (Thanks, Adam!)

'00 Grand Marquis GS (Silver)
Rotted frame and broken transmission crossmember
Being resurrected...slowly.

#4107540 - 05/04/21 05:19 PM Re: Underdrive pulleys very inexpensive! [Re: WeaselboyCvic]
Prospect62 Offline
CVN 10 Year

Registered: 01/15/10
Posts: 262
Loc: Central New York
They don't make any appreciable difference. Ask me how I know.

And if you do feel the need, do yourself a favor and buy Steeda.
2008 CVPI Nevada Highway Patrol Unit 08-271
TR3650 5-speed swapped, ADTR Ported Plenum, 618Jerrys ported & polished TB,
4.10's w/Trac-Lok, 21mm Rear Sway Bar, Thrush Welded Mufflers, Marty Ochs/SCT Tune

#4107566 - 05/04/21 08:10 PM Re: Underdrive pulleys very inexpensive! [Re: WeaselboyCvic]
dixiebandit69 Offline
5.4 Club

Registered: 01/17/12
Posts: 300
Loc: Texas
In my opinion, you're better off saving the money for some bigger gain in power.

Also, I don't like the idea of my water pump and alternator turning SLOWER.

Hell, I installed a SMALLER (ie: overdrive) alternator pulley on my Trans Am to get better charging at idle.
2007 Grand Marquis LS: 5.4 swap, 9.9:1 compression ratio, Comp XE268s, NPI pistons, PI heads ported by me, Accufab upper plenum, 75mm DBW throttle body, Factory PI intake with Chinese spacers, CVPI dual exhaust, CVPI torque converter, CVPI air-box and zip tube, J-Mod, 3.55 gears, FMS Trac-Loc differential
17" Dorman CVPI steelies, BFG Comp T/A 255/45 R17s


Who's Online
2 registered (magic, 1 invisible), 75 Guests and 227 Spiders online.
Key: Admin, Global Mod, Mod
Shout Box

Top Posters (30 Days)
CrystalPistol 209
bluejay_32 172
Old_Guy_Stu 102
JeffBoudah 61
Moby_Vic 59
Ponyguy 57
a_d_a_m 54
Dmblanch 53
Bangster 40
TheCableGuy 39
Member Spotlight
Member Since: 03/13/09
Posts: 1077

Copyright 2000-2015 by and Steve Spaulding. All Rights Reserved.
The photographs, graphics and data contained in this Web site are the properties of the contributors, or and may not be used without expressed written consent. is not affiliated with the Ford motor company.

Happily consuming the fuel saved by Prius owners!