Manley has had the U20 valves for sometime now. They're the best and a bit less expensive.fj20spl311 wrote:IIRC, they should be surface hardened on tip if going for long term usage.
Manley Custom Valves
Doug
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Manley has had the U20 valves for sometime now. They're the best and a bit less expensive.fj20spl311 wrote:IIRC, they should be surface hardened on tip if going for long term usage.
Manley Custom Valves
DougStern682000 wrote:Manley has had the U20 valves for sometime now. They're the best and a bit less expensive.fj20spl311 wrote:IIRC, they should be surface hardened on tip if going for long term usage.
Manley Custom Valves
Doug
DougStern682000 wrote:Manley has had the U20 valves for sometime now. They're the best and a bit less expensive.fj20spl311 wrote:IIRC, they should be surface hardened on tip if going for long term usage.
Manley Custom Valves
Doug