M156 Billet Ider Pulley Kits in Stock
#7
Senior Member
Join Date: Oct 2008
Location: Markham
Posts: 351
Likes: 0
Received 25 Likes
on
21 Posts
07 Z06, 2011 c63pp
Originally Posted by roadkillrob
Who makes this kit and where is it made? Trying to figure out how it compares to Wiestec's kit for the same price.
Trending Topics
#9
Former Vendor of MBWorld
Thread Starter
iTrader: (1)
Join Date: May 2008
Location: Houston
Posts: 12,139
Received 293 Likes
on
242 Posts
2003 W211 E55, 2003 W220 S600
This kit is made by Ultimate Performance and Design. We have sold more than 500 idler kit for the M113K cars. A couple of years ago we starting making the idler kit for the M156. Off lately I am getting a lot of inquires regarding the M156 kit since the OEM plastic one are breaking due to age and heat in the engine bay.
#10
MBWorld Fanatic!
Join Date: Aug 2016
Posts: 2,371
Received 693 Likes
on
472 Posts
12 C63BS Magno Alanite Grey, 22 X3M Brooklyn Grey, 08 BMW E93, 22 Ducati Desert Sled, John Deere 3R
This kit is made by Ultimate Performance and Design. We have sold more than 500 idler kit for the M113K cars. A couple of years ago we starting making the idler kit for the M156. Off lately I am getting a lot of inquires regarding the M156 kit since the OEM plastic one are breaking due to age and heat in the engine bay.
Rob
The following users liked this post:
shardul (10-27-2017)
The following users liked this post:
shardul (11-10-2017)
#13
MBWorld Fanatic!
Join Date: Jun 2008
Location: Los Angeles
Posts: 8,065
Received 2,847 Likes
on
1,680 Posts
2012 P31 C63 Coupe Trackrat, 2019 GLE63S Coupe Beast
It's super easy once you have the radiator shroud/fan out of the way. 30min tops. Just make sure you have a torque wrench that measures down to like 10ft/lbs (3 pulleys are at 20nm=15ft/lbs and the other 3 are at 30nm=22ft/lbs). I had to go grab a 1/4 inch one from HD because all my other ones started above where these needed to be.
The following users liked this post:
roadkillrob (11-10-2017)
#14
#15
#16
#18
okay so they are replaced to evade the possibility of the plastic ones to deteriorate. A counter measure with no performance gains outside of well...keeping the engine in tip top shape.
That answered my biggest question now, I know you guys also make the underdrive pulley how does that fit in with these. In terms of harmonics, engine operating condition and any gains to be gained if all pulleys were from UPD?
That answered my biggest question now, I know you guys also make the underdrive pulley how does that fit in with these. In terms of harmonics, engine operating condition and any gains to be gained if all pulleys were from UPD?
#19
Former Vendor of MBWorld
Thread Starter
iTrader: (1)
Join Date: May 2008
Location: Houston
Posts: 12,139
Received 293 Likes
on
242 Posts
2003 W211 E55, 2003 W220 S600
okay so they are replaced to evade the possibility of the plastic ones to deteriorate. A counter measure with no performance gains outside of well...keeping the engine in tip top shape.
That answered my biggest question now, I know you guys also make the underdrive pulley how does that fit in with these. In terms of harmonics, engine operating condition and any gains to be gained if all pulleys were from UPD?
That answered my biggest question now, I know you guys also make the underdrive pulley how does that fit in with these. In terms of harmonics, engine operating condition and any gains to be gained if all pulleys were from UPD?
We have offered the M156 under drive crank pulley for a about 4 years now. To be honest a majority of my sales for the under drive crank pulley kit have been through dealers. We have not had any issues / complaints about them. No premature rod bearing failures due to different harmonics.
#21
Member
Precisely (your first question)
We have offered the M156 under drive crank pulley for a about 4 years now. To be honest a majority of my sales for the under drive crank pulley kit have been through dealers. We have not had any issues / complaints about them. No premature rod bearing failures due to different harmonics.
We have offered the M156 under drive crank pulley for a about 4 years now. To be honest a majority of my sales for the under drive crank pulley kit have been through dealers. We have not had any issues / complaints about them. No premature rod bearing failures due to different harmonics.