Idle Mixture Screw, Tillotson
Our Part Number: FU11-234
OEM Part Numbers - HD 27688-63, 27688-71
Item Description -
Idle Mixture Adjusting Screw for Tillotson model HL-231 series carburetors on 1963 to 1981 Harley Davidson models D, DF, DC and D4 +++ Also Tillotson models HL-279 or HL-287 on 1970 to 1975 E-Z-GO.