Smooth Idler pulleys

Subject: Smooth Idler pulleys Sat Jun 21, 2008 3:03 pm

i need to get a 3.5 inch smooth idler pulley..... does anyone have diagram of engine to show which one im supposed to swap out? im getting ALOT of belt slip on my newest mod

Subject: Re: Smooth Idler pulleys Sat Jun 21, 2008 5:09 pm

There's a diagram layout in the FAQ.

Subject: Re: Smooth Idler pulleys Sat Jun 21, 2008 7:02 pm

http://rivfaq.bravehost.com/belt_route.htm
http://rivfaq.bravehost.com/Pulleys.htm
https://rivperformance.editboard.com/series-ii-engine-transmission-f4/write-up-replacing-belts-and-pulleys-t725.htm

Smooth Idler pulleys 05_pulley_chart

If you are getting belt slip on the supercharger belt, I think you change number 2 in this picture.

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1998 Supercharged Riviera - Custom CAI, Alpine spx-13ref, Infinity 6x9's, Alpine 4 Channel Amp, Kicker KX3, Silverstars, STB, Hawk Brake Pads, Monroe Air Shocks, KYB GR2

Subject: Re: Smooth Idler pulleys Sat Jun 21, 2008 8:13 pm

I have a brand new OEM (steel) pulley - #2 in the above picture - I will sell at a good price.

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'05 GTO 6.0L • 6-spd • 95k miles • 0-60: 4.8s • 16.9 avg MPG • Nelson Ledges Lap: 1:26

'95 Celica GT 2.2L • 5-spd • 165k miles • 0-60: yes

'98 SC Riviera • 281k miles • 298 HP/370 TQ • 0-60: 5.79s • ET: 13.97 @ 99.28 • 4087 lb • 20.1 avg MPG • Nelson Ledges Lap: 1:30
3.4" pulley • AL104 plugs • 180º t-stat • FWI w/K&N • 1.9:1 rockers • OR pushrods • LS6 valve springs • SLP headers • ZZP fuel rails
KYB GR2 struts • MaxAir shocks • Addco sway bars • UMI bushings • GM STB • Enkei 18" EV5s w/ Dunlop DZ101s • F-body calipers
EBC bluestuff/Hawk HP plus • SS lines • Brembo slotted discs • DHP tuned • Aeroforce • Hidden Hitch
^^^ SOLD ^^^ frown

'70 Ninety-Eight Holiday Coupe 455cid • 116k miles
^^^ SOLD ^^^ frown

» FAQ: Smaller SC pulley? What Size?
» Write-Up: Replacing Belts and Pulleys
» Pulleys etc.
» steel pulleys?
» INTENSE vs. ZZP SC Pulleys