I am building a 13B NA Streetport and I've been doing some research as to what apex seals I should put in it. First off, I've decided to use 2mm seals. I've read alot of good things about Mazda and Hurley's Longlife seals. The Hurley Longlife's are alot cheaper, but I have read that they are more prone to high rpm chattering - Is this true? Which apex seal chatters less? Which one is better overall?

 

chattering has to do with the seal weight and spring strength. i would stick to mazda.

 

I havent read a good thing about hurley seals ever.

 

[quote name='mazdaspeed7' date='May 24 2005, 11:03 PM']I havent read a good thing about hurley seals ever.


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yep, except that since they are softer, you can use em on rotor housings that are junk

 

mazda makes pretty good seals. it's about how much you want to spend. you can also buy 6 seals with springs for $1200... lol

 

being a member of the uk rotary scene i would realy stay away from hurly they are the worst rotary "specialists" in the uk hopefully they wont be around for mutch longer becuase there are so many more top notch specialists about the uk every1 hear usues mazdaseals some buy them from the us and one of me m8s as ceramic ones that cost him and arm a leg and his left nut