Water Pump Shaft/Gear, MC18, MC21
High quality nylon MC602ST gear, on precision ground shaft.
Manufactured by T2 Racing in Japan.
Direct replacement for the standard plastic shaft/gear which is prone to cracking and causing catastrophic failure.
The shaft and gear can be disassembled should any parts ever need replacing.
Note that this part is for MC18 and MC21 only. For MC28 please see TPER-5004
