Koch’s Performance

Visit Koch’s Performance for all of your snowmobile and ATV needs. Koch Performance also offers Triton snowmobile and utility trailers. You will find friendly, knowledgeable people, fair prices, and the parts and equipment you need. We look forward to meeting you!

Vintage Yamaha Snowmobiles

At Koch’s Performance we want to put our years of experience and winning tradition to work for you. We are Vintage Yamaha Snowmobile specialists with the parts and service experience for any Yamaha snowmobile repair or vintage restoration project.

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2 weeks ago

Koch's Performance

Hope to see everyone there!Check out the flyer for the 9th Annual Summer Show on the Shore. Feel free to share or repost. Same classes as previous years with the addition of Classic Class ('85-'95). See event post for more details. ... See MoreSee Less

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2 weeks ago

Koch's Performance

8A7 NOS cylinders with pistons
$1 - Crivitz, WI

I have a set of NOS 76 SRX440 8A7 cylinders
With Yamaha pistons and rings. This is all new never ran stuff ! This was all installed on a engine but never started
If someone could use this please PM me
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4 weeks ago

Koch's Performance

77 Yamaha srx cylinders
$1,200 - Crivitz, WI

Set of 8F2 unported cylinders. Original usable chrome bores
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4 weeks ago

Koch's Performance

Reproduction Exciter/GP/GS passenger grab handles
$49.95 per pair
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4 weeks ago

Koch's Performance

Check out the flyer for the 9th Annual Summer Show on the Shore. Feel free to share or repost. Same classes as previous years with the addition of Classic Class ('85-'95). See event post for more details. ... See MoreSee Less

View on Facebook

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