Faction MX Stainless Steel Exhaust Valves

4.30 out of 5 stars

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Faction MX Stainless Steel Exhaust Valves
Faction MX Stainless Steel Exhaust Valves
  • Description
  • Reviews (3)
  • Q&A (2)
  • Manufactured out of certified 21-4N stainless steel.
  • Black nitrite coating and swirl polished heads to improve air flow and wear characteristics.
  • All valves are sold in pairs of two exhaust or two intakes.
  • Faction valves springs are recommended when using Faction stainless steel valves.

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4.3 out of 5 stars (3)
4.3 out of 5 stars
5 star   1
4 star   2
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1-3 of 3
Overall 4 out of 5 stars
CRF450RRider
Nice product

Cheaper valves but still have good quality. Works very nice in my CRF450

Overall 4 out of 5 stars
Top 25 Contributor Top 10 Contributor
Location: Marsyville, Wa
Animull
Great product

Just as good as the OEM's but much cheaper.

Overall 5 out of 5 stars
Location: kittanning, pennsylvania
kingmojave66
Best purchase ever

i only put faction mx products in my 450 because i know that they're reliable . and have a very long life span. i deffinately reccomend these valves. ...Chero

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Total Questions (2)
Questions with answers:
  2
Questions without answers:
0
1-2 of 2
42dirtrider Over 6 years ago
With the exhaust and intake valves are these both standerd size?
MotoSport Staff
Over 6 years ago Location: P+RTLAND
Drewski
Yes, these are standard size valves.
highrider21 Over 6 years ago
Do you have to get a spring kit for these valves?
MotoSport Staff
Over 6 years ago Location: Por+land
Drewski
If you are replacing your valves, you might as well replace the springs since your going to have the head apart. It's absolutely necessary to get a spring kit with the valves though. It's going to be your call.
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