just wondering if anyone every used or am using the kms valves, valvesprings, and other products made my kms? are they any good? just wondering. thanks

andy

 

I have a set of there valve springs and titanium retainer. No problems so far...and I rev it to 9.5k.

 

that's good to hear? how long have you had them? thanks

 

I have had them a few months but I have limited miles on them. That equals a few miles on the street and about 10 passes on the track.

 

i have KMS ti-retainers which in installed about 4-5 years ago and they are still being used today. roughtly 30-40 thousand kilometers so far.

when i had the head apart this passed summer they looked great. no signs of wear.