Fresh off the printer for Black Friday:

• Deep epitrochoid chamber with proud rotor teeth
• Silver eccentric-shaft gear accent
• Clean dowel & tension-bolt layout (no fake spark-plug holes)
• 6.4 mm thick, perfect weight on your keys
• Printed on-demand in the USA

Limited first run — once they’re gone, they’re gone.

#MazdaRX7 #DoritoKeychain #RotaryEngine #JDM