Exhaust Valves, Intake Valves, Valve Springs

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Engine 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
JOE in OR
Good product
This product is spendy but a must have if you are going to do your own valve adjustments. They fit perfectly and I have had no problems so far
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Pro X Exhaust Valve Stem Seal
Mike in CA
identical to stock
Although I do kind of miss the huge cloud of smoke my KLR would belt out in the morning, I am glad I finally put in new valve seals. No more smoking for the KLR! The Surgeon General's Warning would be proud.
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Pro X Steel Exhaust Valve/Spring Kit
craig in IL
pro x valve kits
i bought a complete set for my 05wr450f and they went right in after shimming the up to spec and setting the timing the bike fired right to life again these are a nice upgrade over the stock titanium valves id do it all over again with pro-x products
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Faction MX High-Rev Spring Kits
Jared in MT
shim would not fit
Bought these for my 06 crf450r and 3 of the 4 were great but one would not let the shim seat in. Tried multiple new shims (hot cams). made it work but took some time.
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Faction MX Intake Valves
aaron in CO
solid
Seems to work great
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Pro X Intake Valve Stem Seal
DOUG in TX
Worked great for me.
fixed my problems. worked great!.
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