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Engine Valves and Shim KitsEngine Valves and Shim Kits

Engine Valves and Shim Kits from Rocky Mountain ATV/MC

Valves and Spring Kits. High quality stainless steel intake and exhaust valves will restore performance and durability. Titanium Valves are also available. Find a great selection from brands like Kibble White, ProX, Faction and more for your Honda, Yamaha, KTM, Kawasaki and Suzuki.

Latest ATV Engine Valves and Shim Kits Reviews – You could win up to $500 for reviewing products!

  • Hot Cams Valve Shim Kit

    Hot Cams Valve Shim Kit

    Russell in TX

    Bought 144 shims and used 1

    I was 1000 miles past my scheduled valve shim check, so I figured I would need all four shims replaced on my KLX250. Individually, the going rate is $10 apiece everywhere I checked. This is a box of 144 shims for $72. Fiddy cents each. I ended up using one shim. Doh! Anyone in the Austin, TX area need valve shims, I have some. Oh, wait, about the product. They're shims. All have the size stamped into them individually, which is nice if you were to drop the box while it's open. The sizes are accurate. Do your own valve adjustment and save hundreds of $$$.

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  • Polaris Stage 2 Upgrade Kit

    Polaris Stage 2 Upgrade Kit

    Derek in CO

    This Kit is worth the money!

    The exhaust on this kit is perfect. Increase exhaust flow and sounds throatier, its not annoying loud. If anything this is the upgrade to get. I am excited to see how the cams are going to do once installed. Amazing how much power this kit increases the RzR. I love it!

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  • Pro X Valve Shim

    Pro X Valve Shim

    Jeromy in CA

    Just what the doctor ordered

    useful being able to order single shims. thank you

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  • K & L Valve Shim

    K & L Valve Shim

    JASON in UT

    perfect

    Perfect shipping and easy will order again

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  • Pro X Intake Valve Stem Seal

    Pro X Intake Valve Stem Seal

    Stephen in CA

    Perfect

    Works great it fits the valves perfect. I used this with the Prox stainless steel intake valve kit. This item is a single seal, you must order one for each valve being replaced or repaired.

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  • Pro X Valve Shim Kit

    Pro X Valve Shim Kit

    James in MO

    Great quality

    This is a nice kit. Has every size I will ever need. All the new shims were very consistent with the measurements on the shim. They seem to hold up well with no complaints

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