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#Post#: 91425--------------------------------------------------
Re: Stihl 400.1 400 new redesign Stihl 363
By: Chainsawrepair Date: June 10, 2025, 7:28 am
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[quote author=jmester link=topic=8065.msg91411#msg91411
date=1749382605]
Based on piston rings listed in ipl. 49mm x 1.2mm
62.6 cm³ displacement from user manual
33.2mm stroke ?
[/quote]
If 49mm like your saying. Part number for ring?
49x33.2 - 62.61
#Post#: 91428--------------------------------------------------
Re: Stihl 400.1 400 new redesign Stihl 363
By: jmester Date: June 11, 2025, 6:30 am
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MB01 034 3000
Piston ring Ø 49x1.2 mm
#Post#: 91434--------------------------------------------------
Re: Stihl 400.1 400 new redesign Stihl 363
By: Chainsawrepair Date: June 12, 2025, 6:50 am
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[quote author=jmester link=topic=8065.msg91428#msg91428
date=1749641425]
MB01 034 3000
Piston ring Ø 49x1.2 mm
[/quote]
Had someone run it for me in CRG. Stihl SC
Thanks for help [member=356]jmester[/member] 8)
#Post#: 91458--------------------------------------------------
Re: Stihl 400.1 400 new redesign Stihl 363
By: Chainsawrepair Date: June 19, 2025, 5:50 am
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Just saving inside pics floating around.
#Post#: 91519--------------------------------------------------
Re: Stihl 400.1 400 new redesign Stihl 363
By: Chainsawrepair Date: July 23, 2025, 7:41 am
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Good video comparing the carbs, cylinders combustion chamber,
exhaust etc.
Note he got the stroke wrong in video though. it is posted above
straight from stihl
HTML https://youtu.be/Y1Lkd73Si_s
#Post#: 91575--------------------------------------------------
Re: Stihl 400.1 400 new redesign Stihl 363
By: Chainsawrepair Date: August 16, 2025, 8:02 am
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Joe ran the stihl 400.1 400 362 all stock for some dyno runs.
Then muffler modded the new 400.1 and dyno ran.
Here is the dyno runs
#Post#: 91659--------------------------------------------------
Re: Stihl 400.1 400 new redesign Stihl 363
By: Cut4fun Date: September 27, 2025, 9:11 am
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Guys actual weights of the stihl 400 new edition
Weight : 12lb, 0,243oz (5,45 kg) Body, empty
Weight : 13lb, 10,699oz (6,2 kg) Body, fully full with gas and
oil
Weight : 14 lb, 8,808oz (6,6 kg) Body + Stihl 04 18 bar 3/8 +
chain
Weight : 16lb ,1,5oz (7,3 kg) Body + Stihl 04 18 bar 3/8 + chain
(fully full with gas&oil)
#Post#: 91696--------------------------------------------------
Re: Stihl 400.1 400 new redesign Stihl 363
By: Chainsawrepair Date: November 9, 2025, 8:12 am
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Egan prototype straight shot cover. The new stihl 400 400.1
He said going to be testing it out to see if anything needs to
be adjusted before final design.
#Post#: 91697--------------------------------------------------
Re: Stihl 400.1 400 new redesign Stihl 363
By: Chainsawrepair Date: November 10, 2025, 6:12 am
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Undaunted manufacturing has their version of the new stihl 400
400.1 CNC cover.
#Post#: 91837--------------------------------------------------
Re: Stihl 400.1 400 new redesign Stihl 363
By: Chainsawrepair Date: February 9, 2026, 6:39 am
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HTML https://youtu.be/Jv6n5rHsUJQ
HTML https://youtu.be/NCKLT5N-Quw
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