sledheadgeorge
TY 4 Stroke God
Sevey
TY 4 Stroke God
- Joined
- Feb 15, 2011
- Messages
- 1,742
- Location
- Collingwood, ON
- Website
- www.ty4stroke.com
- Country
- Canada
- Snowmobile
- 2018 Sidewinder RTX
Judging by your pic that is a 129 or 137.
Since this tunnel is used in all models the holes are drilled to accommodate all: 129/137/142/153/162
Since this tunnel is used in all models the holes are drilled to accommodate all: 129/137/142/153/162
And it varies by year also.
This is up to 18
https://ty4stroke.com/threads/why-a...ting-holes-for-the-skid-in-the-tunnel.150243/
Here is 2020 with ARCS
This is up to 18
https://ty4stroke.com/threads/why-a...ting-holes-for-the-skid-in-the-tunnel.150243/
Here is 2020 with ARCS
sledheadgeorge
TY 4 Stroke God
That's very interesting on the lower mount for the arcs. I ride the mountains couple times a year where my son lives and see quite a few skids lowered on the rear skid mount bracket. I've been told by a few who have built custom machines, a lowered skid rear point helps move out the snow better.And it varies by year also.
This is up to 18
https://ty4stroke.com/threads/why-a...ting-holes-for-the-skid-in-the-tunnel.150243/
Here is 2020 with ARCS
View attachment 154769
Makes sense. I am having a hard time keeping up with the changes Cat makes to suspension every year. Need to make time to make a spreadsheet.That's very interesting on the lower mount for the arcs. I ride the mountains couple times a year where my son lives and see quite a few skids lowered on the rear skid mount bracket. I've been told by a few who have built custom machines, a lowered skid rear point helps move out the snow better.
swampcat
TY 4 Stroke Junkie
Strange, because Cat for 2020 with the same ARCS front, mounts their 137 skid in the UPPER rear hole . They also still use a smaller diameter upper carrier wheel . Youre right, hard to keep up on this stuff.Makes sense. I am having a hard time keeping up with the changes Cat makes to suspension every year. Need to make time to make a spreadsheet.
Really !Strange, because Cat for 2020 with the same ARCS front, mounts their 137 skid in the UPPER rear hole . They also still use a smaller diameter upper carrier wheel . Youre right, hard to keep up on this stuff.
swampcat
TY 4 Stroke Junkie
Next time your over at T.A., see whats going on. Like you said, hard to keep up on this stuff.
Turboflash
TY 4 Stroke God
- Joined
- Mar 18, 2019
- Messages
- 2,442
- Location
- Southern MN
- Country
- USA
- Snowmobile
- '17 ZR9000 Ltd. 137 - PEFI Stage 4
Upper wheels in Cat skid are: 2017 thru 2019 use 3604-901 = 6.38" diameter. 2020 uses 3604-264 = 7.12" diameter.
swampcat
TY 4 Stroke Junkie
Thanks for the info. So much for that theory. 2020 Winder looks to be 7.12 also.Upper wheels in Cat skid are: 2017 thru 2019 use 3604-901 = 6.38" diameter. 2020 uses 3604-264 = 7.12" diameter.
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