Rotor Shaped Brake or Clutch Reservoir Caps! Exclusively designed and manufactured by Rotary13B1.com for your Rotary Enjoyment. Our Product Design department did a phenomenal fine job at creating our brand new product. We jotted down your suggestions and with our extensive product know-how, the above samples are the fruits of our labor! Nobody else makes Rotary Engine Products like we can!

Material:  100% ALUMINUM
Size:  55mm Wide x 17mm Thick

9 Color / Finish Choices:  Chrome Plating and Gun Metal are the two shiny finishes. The caps are also available in the Polished Finish as well. The other Anodized colors shown includes: Gold, Blue, Purple, Red, Black, and Gray.

For those who are wondering about fitment, this first product of it's kind will only fit reservoir openings that measure 45mm. Take a look at the pictures above and if this is the type of brake or clutch reservoir in your engine bay currently, then it will fit! Mazda RX-7: SA, FB, FC, FD, R100, RX-2, RX-3, or REPU . We will be working on an RX-8 Version to be finished by the end of this year, hopefully!

THIS JUST IN! Our Brake Master Cylinder Caps WILL FIT 93-02 FDs!! We'll post a picture of the Brake cap here shortly!