i heard their mounts are very stiff and causes small viberations that can get annoying. i dont know if thats still the case but i was thinking about picking up a set soon (street urethane of course) for my civic swap. anyone have experience chime in.

 

They cause vibration because the mounts are solid and are made of urethane instead of rubber like the factory ones.

 

I used the HASport mounts in my swap. The mounts dont just make the swap easier, but they do in fact serve a purpose. The stiffer mounts relate to less engine movement and put more power to the wheels. I would highly rec. them from personal experience.

 

i have them and i will agree, there great, and i love them, they do make the swap a little easier. There worth the money, I also got the Hasport shiftlinkage which im very impressed with!!

 

I have the 3, and YES they do cause vibrations.... Especially if u r running A/C, PS, etc. But who runs A/C if a tuner.

VERDICT: I have noticed MUCH better handling and steering feel from rigid factor. With ALL 3 mounts, shifting feel very tight and direct....

 

got them. opened the fedex boxes like a kid on christmas! did you guys get bolts with them? i got the EK-Bseries and all i got was a bag 3 black bolts and a bag of 1 silver bolt. i'm guessing your suppose to reuse your nuts and bolts right? i forgot which mount gets the black bolts tho. i think its the driver side but the threading doesnt fit the black bracket. it fits the passenger side mount but it doesnt look right...i mean silver mount with black bolts....

i'll get some pics.

 

mine cause no vibration, however like you said, Im not running A-C or Power Steering. That a little pricey, but well worth the money!