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Similar Content
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By Gravely Horse
I’ve got a 520xi with a ch20 kohler. It has 982 hours. It runs fine, but after seeing this valve train kit on eBay, I was wondering if there is any harm or need to throw one in it. Any one have insight into this?
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By CasualObserver
Owners manual for the two cylinder snowmobile engines.
12 pages 1.38MB
1970 399 Safari snowmobile model 9-0041 - 2-cylinder
1970 440 Safari snowmobile model 9-0051 - 2-cylinder
1972 399 15" Safari snowmobile model 9-0042 - 2-cylinder
1972 399W 22" Safari snowmobile model 9-0310 - 2-cylinder
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By CasualObserver
Owners manual for the Single cylinder snowmobile engines.
12 pages 1.33MB
1970 295 Safari snowmobile model 9-0011 - 1-cylinder
1970 309 Safari snowmobile model 9-0021 - 1-cylinder
1970 309W Safari snowmobile model 9-0061 - 1-cylinder
1970 355 Safari snowmobile model 9-0031 - 1-cylinder
1972 335 15" Safari snowmobile model 9-0032 - 1-cylinder
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By BrianKoch
Gentlemen,
I just changed the muffler on my ‘69 Charger 12.
There are quite a few Gravely 18543 aftermarket mufflers out there so I decided to purchase 2; 1 from Amazon for $45 and 1 from NAPA (7-03679) for $72. Both are made in Taiwan and while the Amazon muffler actually felt a tad heavier to me, its welded construction was poorer so I decided to use the NAPA muffler.
To complete the installation, I needed a 1.25” x 4” black pipe nipple and a 5/16” x 1-1/4” exhaust clamp (NAPA 733-5323).
In conclusion, it seems to me the sound out of the Gravely style muffler is noticeably quieter than the classic pepper pot. Worth the $80 to me!
Link to my YouTube video:
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