The DME Racing Water Pump Block Off was designed for drag racing applications when the radiator has been removed. It is also applicable when running without a water pump or after switching to an electric pump.
- Suzuki Hayabusa – All years
- Suzuki GSX-R1000 – 2001-2008
- Lightweight 6061-T6 billet aluminum
- Uses factory water pump o-ring seal
Why would you want to remove your radiator from your motorcycle?
Removing your radiator and fan sheds unnecessary weight from your motorcycle. This is only recommended for high-performance drag racing applications. We do NOT recommend it for bracket racers. The water pump moves hot water out of the block to the radiator. The radiator’s job is to remove the heat from the water and pass it into the air stream. During a drag race, with short bursts at full throttle power, the heat exchanger (radiator) won’t be able to keep up, rendering it useless.