Home / Honda / TRX250R / Engine / TRX250R Water Pump Mechanical Seal TRX250R Water Pump Mechanical Seal$41.95 Water pump mechanical seal. TRX250R Water Pump Mechanical Seal quantity Add to cart Categories: Engine, Honda, TRX250R Description Description TRX250R water pump mechanical seal. Related products ExhaustHonda TRX250R Big Bore Pipe 350D LED 350D exhaust. For use with motor sizes of 330-390 For cross country, MX and trail riding applications. Price is for the pipe only. HondaTransmission & Clutch Clutch Kit for Hinson Works Clutch Basket Includes: Fiber clutch plates. Steel clutch plates. Springs. HondaTransmission & Clutch TRX250R Steel Clutch Plates Individual Plates sold individually. ATC250RHonda ATC250R Stainless Steel Intake For ATC250R only.