WSM Yamaha 350 Banshee 1987-2006 Heavy Duty Cylinder Sleeve ATV 60-520 - 73mm OD

WSM Yamaha 350 Banshee 1987-2006 Heavy Duty Cylinder Sleeve ATV 60-520 - 73mm OD

Marsoni

M251S

$112.60

Get it in 3 business days with 1 day shipping. Friday, May 29

WSM Yamaha 350 Banshee 1987-2006 Heavy Duty Cylinder Sleeve ATV 60-520 - 73mm ODYamaha 350 Banshee 1987 2006 Heavy Duty Cylinder Sleeve WSM HEAVY DUTY replacement sleeve. Designed for performance and ease of installation. A perfect match for WSM forged pistons. (see my Banshee racing piston listings) The outside diameter is 73mm OD, top flange 77mm. This sleeve will accept from stock size 64mm to 69. 5mm oversized pistons. Stock porting. Brand : WSM Item #: 60 520 Make Model CC HP Year Yamaha Banshee 350 1987 Yamaha Banshee 350

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I carry a tire plug kit in my van. Low pressure light came on and quickly made my way to air pump. Checked out tire and was at least a 5/16" bolt right between tread, very easy to locate (hissing). Inflated tire, prepared plug, pulled out bolt, inserted plug done. Almost home light came on again. Used water soap and plug was still leaking. Tried double plug and still leaking, but would take days to trigger low pressure light. Tire still had decent tread and didn't have facilities to patch, so got a can of fix a flat. I have never believed in this stuff, but it worked. No low pressure warnings for about a month. Around here they would charge $50 for a patch, 2 .25 cent soft rubber plugs and fix a flat, problem resolved!

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Reviewed in the United States on August 25, 2025