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Faction MX High-Rev Spring Kits
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Faction MX High-Rev Spring Kits

Our price: $225.99$259.99

MSRP: $265.00 - $305.00 - You save up to $45.01 (15% off)

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  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

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    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

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  • Devoloped from high strength alloys, including premium grade chrome silicone spring wire.
  • Kit includes all exhaust and intake valve springs, valve spring seats, and valve spring retainers.

Faction MX High-Rev Spring Kits Reviews

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0 of 0 people found this review helpful.

Great for racing

Comments On Dec 14, 2013:before I installed these high rev springs I had to shim my valves after every couple of rides, I have had these in for about 5 months now and rode them hard for the whole weekend non stop and haven't had to adjust the valves at all, Love these springs.

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0 of 0 people found this review helpful.

Ken in Rhode Island

Comments On Jun 05, 2012:the springs are very good, no problems, they need to come with instructions, very happy.

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shim would not fit

Comments On Nov 23, 2011: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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some of the best vavle spings I've used

Comments On Apr 02, 2009:installed my self. great product if need to rebuild this, this the company to use

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Instructional

Four-Stroke Top End Rebuild (Part 2)

How To Adjust The Valves On A KTM 500 XC-W Motorcycle

How to adjust the valves on your motorcycle or atv - Shim Type

How To Rebuild The Top End On A KTM RFS Motor (Part 1)

How to replace the valves on your motorcycle or atv

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