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.

Featured Products

Model
ProCycle Approved

Carburetor Kit, Mikuni TM40 Flatslide Pumper

EPA   WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
KLR650 '87 - '18

All the advantages of a flatslide pumper carburetor at a much friendlier price than a Keihin FCR.

Our complete genuine Mikuni TM40 pumper carburetor kit comes with alloy adapter rings bonded to the carburetor body for a firm reliable fit in the stock air boots. We also include a remote mounted choke knob, complete instructions along with a wide range of main jets and pilot jets for fine tuning or to accommodate bikes with extensive modifications.

Carburetor Tuning Quick Reference
Genuine vs Fake Carburetors
Add Pocket Tuner Tool
Add Lighter Return Spring
Ships same business day
$579.95