Same-day shipping cutoff: Noon Pacific Time

We will be leaving the office slightly earlier than usual this Friday 5/24 at 2pm (Pacific Time) and will be back in action on Tuesday 5/28 at 9:30am. We are taking a little break to enjoy some quality time with our families and to celebrate the Memorial Day weekend.

Fuel and Intake

Carburetors, Jet Kits, Air Filters, Fuel Filters, EFI Control Modules

Basic Carburetors Tech Talk: https://youtu.be/KGR6-RsXVKg

CRF450L '19 - '25 CRF450X '19 - '25
  • Reduced size from PCIII USB (less than half the size of PCIII)
  • USB powered from computer (9V adapter is no longer needed for programming)
  • Two-position map-switching function built in (map switch not included)
  • Gear/speed input (allows for map adjustment based on gear and speed)
  • Analog input (allows user to install any 0-5V sensor and build an adjustment table based on its input such as boost or temperature)
  • With gear-position input connected, the PCV is capable of allowing each cylinder to be mapped individually and for each gear
  • Unit has a -100/+250% fuel change range (up from -100/+100%), which allows more adjustment
  • 10 throttle position columns (up from nine on PCIII USB)
  • Enhanced "accel pump" utility (increased adjustment and ranges)
  • Made in the U.S.A.
Select Product
Please contact us for availability information
$399.95