Accelerator Pump Cover, Boyesen Quickshot 3

WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
CRF150R '07 - '18 CRF250R '04 - '21 CRF450R '02 - '21 DR650 '96 - '21

This cover acts as an 'adjustable leak jet' to fine tune the accelerator pump squirt.

Eliminates "4-stroke bog" when used with correct jetting. Allows the use of correct carburetor settings to optimize performance, starting and reliability. Improved low-end performance with much better throttle response. Investment cast and finished to precise tolerances with internal high volume vertical check valve. Fits all motorcycles and ATVs using a Keihin FCR carburetor Easy installation instructions (including online video) and template.


 Not for the stock DR650 carburetor Fits FCR-MX conversions Only.