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Ski-Doo: S-2000 and older
1998 and older, all models in the S-2000 chassis and older chassis models
Forums
Snowmobiles: Brands, Performance & Modifications
Ski-Doo
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S Chassis Mod and vintage sled pics lets see them
wildcard28
Sep 5, 2009
4
5
6
100
Replies
100
Views
37K
Jul 9, 2017
HANDSOME
H
Normal threads
Normal Threads
C
Need a '99 Summit 670X CDI
carguydave
Jan 30, 2022
0
Replies
0
Views
614
Jan 30, 2022
carguydave
C
P
1996 rotax 380
polaris500rider
Nov 29, 2021
2
Replies
2
Views
706
Nov 30, 2021
cubby
S
trailing arm
snow-doo
Feb 9, 2020
0
Replies
0
Views
2K
Feb 9, 2020
snow-doo
S
J
Wanted 98-99 Summit X 670 HO or MXZ 99 CDI
jeriziah
Jan 16, 2020
6
Replies
6
Views
2K
Jan 25, 2020
BBP
B
K
99 Summit X 670 Center Shock - Unicorn...???
kehubbard
Oct 8, 2019
1
Replies
1
Views
2K
Oct 12, 2019
BBP
B
O
1998 Summit X 670
Oldschoololdsled
Jul 24, 2019
9
Replies
9
Views
2K
Oct 6, 2019
snowmanx
S
Formula S 380 clutch
Skidooguy
Sep 1, 2019
0
Replies
0
Views
2K
Sep 1, 2019
Skidooguy
S
D
1998 skidoo formula z 670 no spark
dominator28
Jan 23, 2012
6
Replies
6
Views
9K
Mar 20, 2019
BBP
B
C
F/S chassis body panels
canadianbeave
Mar 16, 2019
0
Replies
0
Views
2K
Mar 16, 2019
canadianbeave
C
J
670 ho CDI box
jessho
Mar 8, 2017
3
Replies
3
Views
5K
Feb 10, 2019
ArticHare
A
S
1997 Ski-Summit x 670
Skidoo906
Feb 9, 2019
1
Replies
1
Views
2K
Feb 10, 2019
Unstuckable
U
L
Rotax 670 piston size
le700
Jan 4, 2019
3
Replies
3
Views
3K
Jan 6, 2019
BIG JOHN
R
2000 700 Summit.... no head or tail lights
Rick E
Nov 10, 2018
2
Replies
2
Views
2K
Nov 11, 2018
Rick E
R
D
MXZ 500 Oil
Davey019
Sep 27, 2018
3
Replies
3
Views
2K
Nov 3, 2018
IcutMetl
I
V
1975 Ski-Doo TNT 440
volcano buster
Oct 21, 2018
3
Replies
3
Views
3K
Oct 22, 2018
volcano buster
V
L
Nylon 670 summit x
lttoys
Sep 30, 2018
1
Replies
1
Views
2K
Oct 4, 2018
cubby
D
Thanks for S chassis spot
DValentine
Sep 8, 2009
2
21
Replies
21
Views
6K
Jan 22, 2018
mrjeep81
M
S
Areocharger 66 0n 670 skidoo
Snoghost
Jan 20, 2018
1
Replies
1
Views
3K
Jan 21, 2018
turboless terry
B
Fuel problems with '94 Summit 583
BobDehn
Dec 30, 2017
5
Replies
5
Views
3K
Jan 7, 2018
Ox
3 inch Track on S chassis?
wildcard28
Jan 18, 2013
6
Replies
6
Views
5K
Dec 22, 2017
PETE_NWT
P
P
670 Summit X Mod Questions -
ProSummitX
Jan 1, 2016
6
Replies
6
Views
6K
Nov 18, 2017
rdr99
R
L
1997 mxz x 440 exhaust can help
Lips97
Jan 31, 2017
1
Replies
1
Views
4K
Oct 2, 2017
Nathan. F
N
F
97 skidoo formula 500 lc
Freye
Aug 24, 2017
0
Replies
0
Views
3K
Aug 24, 2017
Freye
F
What ever happened to this Bad Boy?
Pro-8250
Feb 27, 2015
5
Replies
5
Views
6K
Aug 6, 2017
NHRoadking
HAC adjustment procedure
Coldfinger
Jun 1, 2017
0
Replies
0
Views
3K
Jun 1, 2017
Coldfinger
S
780-890 triple case mods
Snoghost
Jan 8, 2017
3
Replies
3
Views
5K
Apr 1, 2017
Bigairhair
B
H
Primary clutch for 99 mach z
HANDSOME
Dec 30, 2016
1
Replies
1
Views
4K
Feb 6, 2017
d&mraceengines
D
J
99 670X Summit running away
Jeepermat
Jan 29, 2017
1
Replies
1
Views
3K
Jan 29, 2017
olymon
O
K
1999 670 formula getting no air
Kyle kehn
Jan 13, 2017
2
Replies
2
Views
3K
Jan 13, 2017
Bedhead
B
R
crankcase vaccum for fuel pump
redbarchetta
Feb 13, 2014
9
Replies
9
Views
5K
Jan 8, 2017
Slicnic77
S
E
Ski-doo
Earldog
Jan 4, 2017
0
Replies
0
Views
3K
Jan 4, 2017
Earldog
E
T
Universal Voltage Regulator installation
tomfg
Jan 3, 2017
0
Replies
0
Views
5K
Jan 3, 2017
tomfg
T
J
Need help with sled
Justin.123
Jan 2, 2017
0
Replies
0
Views
3K
Jan 2, 2017
Justin.123
J
M
Jetting 1999 summit 670 h.o sea level
MSP381
Dec 12, 2016
7
Replies
7
Views
4K
Dec 30, 2016
snodad
S
M
99 summit x 670 idle problems help
MSP381
Dec 10, 2016
2
21
Replies
21
Views
6K
Dec 17, 2016
MSP381
M
M
Changing pto side crank seal
MSP381
Dec 14, 2016
2
Replies
2
Views
5K
Dec 14, 2016
eddy
H
Wanting to build a hot fan cooled leafer
HANDSOME
Oct 23, 2016
3
Replies
3
Views
5K
Dec 12, 2016
olymon
O
N
Belt replacement
Newbie670
Dec 10, 2016
2
Replies
2
Views
4K
Dec 11, 2016
summit800
S
7
1973 340 olympique backfiring and bogging
73 oly 340
Oct 17, 2016
5
Replies
5
Views
5K
Nov 23, 2016
Ox
C
Worked up 670 tuning
corblund
Nov 27, 2011
2
27
Replies
27
Views
7K
Nov 10, 2016
Reeb
B
Replacement Skis
BeetleKill
May 25, 2016
3
Replies
3
Views
4K
Sep 24, 2016
AZ800
A
S
670 piston
Summit97
Oct 10, 2015
2
Replies
2
Views
4K
May 23, 2016
Reeb
7EJ5 JET NEEDLE?
MTsled3
May 6, 2015
1
Replies
1
Views
4K
May 23, 2016
rotaxrules
R
1
583 big bore
1997formulazM-10
Dec 16, 2015
1
Replies
1
Views
4K
May 23, 2016
rotaxrules
R
M
670 crankshop twins and comet clutch
maxnorfolk
Oct 24, 2013
4
Replies
4
Views
5K
Apr 12, 2016
rotaxrules
R
1
s-chassis mod sled now underway
1997formulazM-10
Mar 3, 2016
3
Replies
3
Views
5K
Mar 29, 2016
1997formulazM-10
1
2000 mzx 440 lc
wwillf01
Feb 20, 2016
0
Replies
0
Views
4K
Feb 20, 2016
wwillf01
T
740 UB based off 670
Thunderguy BOOSTED
Dec 26, 2014
7
Replies
7
Views
6K
Feb 13, 2016
HANDSOME
H
S
What are the best mods for S chassis ski doo
Sledheads12
Dec 14, 2013
4
Replies
4
Views
7K
Jan 16, 2016
GunnerUnregistered
G
S
Engine swap
sledhead60
Dec 24, 2015
0
Replies
0
Views
4K
Dec 24, 2015
sledhead60
S
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