Water pump shaft/gear, Honda NSR250 MC18/MC21

Water Pump Shaft/Gear, MC18, MC21

High quality hard anodized aluminium gear, on precision ground shaft.

Manufactured by DMR 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.