CRF230L '08 - '09
RM100 '90 - '07
CR250 '87 - '07
CR500 '84 - '01
CRF150F '03 - '17
CRF150R '07 - '25
CRF250L '13 - '25
CRF250L Rally '17 - '25
CRF250R '04 - '25
CRF250X '04 - '25
CRF450R '02 - '25
CRF450X '02 - '25
XR250R '86 - '04
XR400R '96 - '04
XR600 '83 - '00
XR650R '00 - '07
KLX250S '94 - '25
KLX300 '97 - '06
KLX450 '08 - '09
KDX200 '83 - '06
KDX220 '97 - '05
KX250 '90 - '06
KX250F '04 - '25
KX450F '06 - '25
KX500 '83 - '04
RMZ450 '05 - '25
RMZ250 '04 - '25
RM250 '89 - '08
RM125 '88 - '06
DRZ400 '00 - '03
DR650 '90 - '25
DR350 '90 - '99
WR250R '08 - '18
WR250X '08 - '11
WR250F '01 - '25
YZ125 '91 - '25
YZ250 '89 - '25
YZ250F '01 - '25
WR450F '03 - '25
YZ450F '03 - '25
DRZ400S '00 - '25
DRZ400SM '05 - '25
DRZ400E '00 - '07
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CRF250L '13 - '25
CRF250L Rally '17 - '25
CRF250R '04 - '25
CRF250X '04 - '25
CRF450R '02 - '25
CRF450X '02 - '25
CRF150R '07 - '25
CR125 '02 - '07
CR250 '02 - '07
CRF300L '21 - '25
CRF300L Rally '21 - '25
DR650 '96 - '25
CRF150R '07 - '18
CRF250R '04 - '25
CRF450R '02 - '25
CRF450X '03 - '25
KX250F '04 - '25
KX450F '06 - '25
WR250F '01 - '25
YZ250F '01 - '25
YZ450F '03 - '25
Direct replacement for the stock spring and exactly like the old Merge Racing spring. Gives a much more consistent accelerator pump squirt. Eliminates the need for the 'O-ring mod', wire or zip-ties on the pump arm. Fits all Keihin FCR-MX carbs except '07-'08 CRF250/450.
Not for the stock DR650 carburetor Fits FCR-MX conversion Only
Ships same business day
$29.95