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SLP Underdrive Pulley

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Old 11-17-2010, 08:29 PM
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i know the underdrive pulley is good to put on but whats up with the aluminum? will that one hurt the motor? i've seen aluminum ones on other cars but not lsx's
Old 11-18-2010, 08:50 AM
  #22  
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So I transposed the last two digits, heh?!?
Bummer, ...
Guess I'd better go back & fix it, ...



Originally Posted by Tobias05
Bringing this back from the dead, because it bit me in the butt.

The previously recommended gatorback belt 4040327, at 32.75 inches, is too short for the AC belt.

The last 3 digits correspond to the length of the belt.

The gatorbacks you want to order are:

4060760=76.0 inches, main belt (summit shows same length as x763, but 7 bucks cheaper.)
4040372=37.2 inches, AC belt (summit does not currently show length for x378, but by my math will be .5 inches longer.)

when in doubt, cross-reference another manufacturer, or read the instructions.

...I knew better.
Old 11-19-2010, 09:26 AM
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Originally Posted by PontiacFan
So I transposed the last two digits, heh?!?
Bummer, ...
no worries, i figured that's what happened.
Old 11-20-2010, 02:28 PM
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I picked up a used ASP after I did my cam install it sat in my shop for almost 2 years until I finally pieced together the rest of my build (heads engine bay cleaning header upgrade etc). I would never install this alone because its more trouble than its worth as a single mod.
Old 11-20-2010, 02:40 PM
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^yeah i'm just glad I had a 250 ft-lbs 1/2 drive tq wrench, lol...

...good thing i do pushups once or twice a month, i never would have gotten that bolt out.
Old 05-27-2018, 08:56 AM
  #26  
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Originally Posted by MarylandSpeed
We have them on sale here-

http://marylandspeed.com/advanced_se...eywords=100221

I always saw this as a mod you do while doing a cam. On it's own it may not be worth the hassle.
I just ordered one from yall how long it normally take to ship out?
Old 05-27-2018, 06:42 PM
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Might want to email or call them there last post on this thread was almost 8 years ago, and I'm not sure there even a sponsor anymore I don't believe so.
Old 05-27-2018, 07:13 PM
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Originally Posted by King23
Might want to email or call them there last post on this thread was almost 8 years ago, and I'm not sure there even a sponsor anymore I don't believe so.
Wise idea, as I have read on these forums that their service/customer care is almost non-existent. LOOONG shipping delays, no matter when it was promised.



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