Well I don't know for sure but kouki calipers and Spirit R calipers don't have the same part numbers. I do believe they're the same though because both are made for kouki version of the FD.

Concerning the rotors, we work directly with Dixcel and have pretty good prices on them. Please send me a PM or a mail if you need a quotation.

I don't remember the thickness however but they're the same as OEM kouki rotors.

I was visiting Okabe Jidosha yesterday in order to see somes cars to export and I parked my FD next to the two race cars. Another customer arrived mnutes later and I couldn't resist taking the picture.

http://lh4.ggpht.com/_S3--DHhT5OQ/Sm...0/DSC_0359.JPG

now thats a sweet line up of FD's

Sure it was! But there were at least 6 or 7 other FD in the shop that day... I never get tired to go there!

Some News:

I just replaced my rear PMU brake rotors with Dixcel HS rotors and Type Z pads. Breaking power is just perfect with my Spirit R front calipers and definitely, Dixcel products are great!

I also installed my new SLICK camcorder clamp on my rear tower bar, it fits perfectly and I can't wait to go driving on the Fuji Speedway!

http://img27.xooimage.com/files/5/c/...ck-143ee1e.jpg

Next mod will be a Okuyama Rollcage and some new Bridgestone RE11-S tires. I won't change a lot of other things from there...