ADJUSTER AIR SCREW KEIHIN FCR, Fuel mixture screw BLUE

HONDA
CRF/CRX 150/250/450
YAMAHA
YZF/WRF 250/426/450 & YFZ Quad
KAWASAKI
KXF250/450/KLX450R
SUZUKI
RM250Z/450Z
KTM
250/450/525 03-08

Fuel mixture screw BLUE, incl spring and seals KEIHIN
A must for all four strokes using the Keihin FCR carb. To get the best throttle response from your engine you must properly adjust the low speed fuel mixture screw. Due to the difficulty of adjusting the stock screw. Mino has designed a billet extended fuel mixture screw that can be adjusted by hand. Manufactured to the exact tolerances of the stock screw with a built in thumb wheel for easy adjustments.

KITS INCLUES SPRING W/ O-RING X 2PC , SPRING X 1PC , WASHER X 2PC.

Part No. 18-002.FIR.BE     FIR [FACTORY IMAGE RACING]   (Distributed by oro2u.com)

Cross reference numbers ONLY.  
MX-07014BU