Hey guys!!
I m coming from hong kong.
I would like to ask about any brands make the forged crankshaft ,rods & pistion and cam in the market?
Bcause I just found the cam and pistion from MHP and Weistec,but I could not found the forged crankshaft in market....
Any bros can tell me how can I find it?
I m coming from hong kong.
I would like to ask about any brands make the forged crankshaft ,rods & pistion and cam in the market?
Bcause I just found the cam and pistion from MHP and Weistec,but I could not found the forged crankshaft in market....
Any bros can tell me how can I find it?
Super Member
As far as I know, no one makes a forged crankshaft for the M156 motor. If there is, then it's probably custom-made.
MBWorld Fanatic!
Quote:
Originally Posted by mr747
im pretty sure the crank is forged from the factory
Correct
BLKROKT
MBWorld Fanatic!
close
Apr 18, 2026
- Join DateJun 2008
- LocationLos Angeles
- Posts:8,074
-
iTrader Positive Feedback0
-
iTrader Feedback Score(0)
- Vehicle(s) I drive2012 P31 C63 Coupe Trackrat, 2019 GLE63S Coupe Beast
-
Likes:3,487
-
Liked:2,867 Times in 1,684 Posts
Mercedes Benz
Affalterbach
Affalterbach
Junior Member
I've been thinking of stroking my own M156 engine. Will require custom sleeves though so a pretty big investment in total. A custom UK made stroker crank should run about $4,500. For a complete setup with forged crank, billet con rods (high quality, not China), forged pistons and ductile iron sleeves you should be around $9,000. Add new bearings, engine block labor, ARP 625+ head studs and your probably up at around $13,000. Big investment for 0.5L more. I've done the numbers and I would be scared to try aim for 7.0L. I don't remember what I came up with when I looked into this but I belive I figured out that it was wise to stop at 6.8-6.9L. But I wanted to leave the wall thickness to accomodate for high boost though. As NA maybe 7.0L is possible.
MB World Stories
The Best of Mercedes & AMG
Explore
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun
Verdad Gallardo
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren
Verdad Gallardo
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine
Verdad Gallardo
Flawlessly Restored Mercedes 190E Evo II Heads to Auction
Verdad Gallardo
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know
Verdad Gallardo
Mercedes EQS Gets A Major Update: Everything You Need to Know
Verdad Gallardo
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve
Verdad Gallardo
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping
Verdad Gallardo
10 Most Reliable Mercedes-Benz Models You Can Buy Used
Verdad Gallardo
Junior Member
Quote:
Enjoy: http://www.mbpartsworld.com/showAsse...category=24394Originally Posted by SamChee
However,can iorder the stock crankshaft from mercedes??
Thx bro very much!!
I think this link already help me !!
thx!!
I think this link already help me !!
thx!!
chrisridebike8
MBWorld Fanatic!
close
May 6, 2026
- Join DateNov 2012
- Posts:2,768
-
iTrader Positive Feedback0
-
iTrader Feedback Score(0)
- Vehicle(s) I drive'10 C63
-
Likes:312
-
Liked:419 Times in 299 Posts
I can't find the thread. I remember people trying for a stroker m156 awhile back but they found there was no room. They were trying for 6.7-6.8L as well. Good luck!
Junior Member
Quote:
Do you happen to remember where the clearance issues were? Clearance issues can often be solved some way or another.Originally Posted by chrisridebike8
I can't find the thread. I remember people trying for a stroker m156 awhile back but they found there was no room. They were trying for 6.7-6.8L as well. Good luck!
However,i would like to ask which brand of exhaust and header is the best choice for add horse power and torque in c63??
Thx!!
Thx!!
BLKROKT
MBWorld Fanatic!
close
Apr 18, 2026
- Join DateJun 2008
- LocationLos Angeles
- Posts:8,074
-
iTrader Positive Feedback0
-
iTrader Feedback Score(0)
- Vehicle(s) I drive2012 P31 C63 Coupe Trackrat, 2019 GLE63S Coupe Beast
-
Likes:3,487
-
Liked:2,867 Times in 1,684 Posts
Dude please do a search. All your questions have already been answered many many times. It's starting to sound like you just shouldn't mod your car....
