HFP-393-SRT2 is a precision-engineered OEM replacement fuel pump kit designed for the first generation of fuel-injected Honda CRF250R and CRF450R motocross bikes. HFP-393-SRT2 is a total system solution, addressing the common failure points of the early Honda EFI modules. These competition engines require exact rail pressure to maintain the aggressive fuel mapping needed for high-RPM performance. This kit includes a factory-calibrated fuel pressure regulator to eliminate engine bogging, as well as the specialized rubber grommet and O-ring required to properly seat the pump within the factory hanger. Built to withstand the extreme vibrations of motocross racing and the moisture common in power-washing, this kit restores the instant throttle response and dependable starting your CRF was built for.
Features & Benefits:
- Complete System Overhaul: Includes the high-pressure pump, gradient-density strainer, calibrated regulator, and the vital tank seal for a leak-free installation.
- Includes Critical Hardware: Comes with the specialized rubber grommet and O-ring that are often damaged or expanded in early Honda fuel modules, ensuring a perfect internal fit.
- Stable High-Pressure Output: Restores factory-spec fueling to prevent the "lean-out" stutter or hard starting issues associated with worn-out factory pumps.
- Ethanol Compatibility: Fully resistant to E10 and modern ethanol-blended racing fuels, protecting the internal seals and regulator diaphragm from premature failure.
- Quiet and Efficient: Optimized turbine design provides high-output flow with significantly lower noise and vibration than aged factory units.
THE IDEAL REPLACEMENT FOR OEM #: 16700-MEN-A31,16700-MEN-A32, 16700-MEN-A51
Package Includes: Fuel Pump, Fuel Strainer, Fuel Pressure Regulator, Fuel Tank Seal, Rubber Grommet, O-Ring
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- Brand Name:
- Quantum
Serviceable & Wear Items: Please note that fuel filters, strainers, and rubber components (seals/grommets) are considered maintenance items. While these are protected against manufacturing defects, the lifetime warranty does not cover replacement for items that have reached the end of their functional service life due to normal debris accumulation or natural material aging (such as cracking or swelling from long-term fuel exposure).
This warranty applies only to the original purchaser and is non-transferable. Improper use or installation voids the warranty. Quantum is not responsible for incidental costs resulting from product failure. Contact customer service to troubleshoot, diagnose issues, and file a warranty claim.