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  This is the Carb Assembly from GMS for the .25 ABC Front Needled engine.

FEATURES: Aluminum body construction
          Rotary type throttle
          Steel throttle arm
          Set screw at the end of needle valve to mount a scratch-built
            needle valve adjusting rod
          Throttle stop screw with lock nut for easy idle adjustments
          Low Speed adjustment via mixture control centered in the throttle arm

INCLUDES: One assembled carb for the GMS .25 front needled engine

REQUIRES: Assembly to engine

SPECS:    Height:                        30.5mm (1.20")
          Bottom Throat inner diameter:   8.2mm (.323")
          Bottom Throat outter diameter:   13mm (.512")
          Intake Port inner diameter:       7mm (.276")
          Intake Port outer diameter:    13.3mm (.524")

COMMENTS: If Carb Retainer Nut is needed, use GMEG2650
          A .062" wire (not included) can be used to extend the needle valve by
            inserting the wire into the pre-drilled hole on the end of needle
            valve and tightening it in place with the supplied set screw.

                                                                     NNA 8/4/03
                                                                         ir/jxs



– If you need more information, use these GMS Engines resources –

Phone: 217-398-8970


 
Postal Address:
GMS Engines
1610 INTERSTATE DRIVE
CHAMPAIGN, IL 61822  








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