K&B .40 Series 66-72 R/C to Control Line Rigid Model Engine Conversion Kit SB

K&B .40 Series 66-72 Rigid R/C to Control Line Airplane Engine Conversion Kit U

K&B Series 75 Gas Model Airplane Engine R/C to Control Line Conversion Kit S

K&B 35 Green Head Model Engine Rigid Needle R/C to Control Line Conversion Kit S

New Control Line Parts Lot for Airplanes, See Description

Vintage K&B Muffler for Model Glow RC Airplane Engine .46 .40 Size

K&B Series 75 Gas Model Engine Flexible R/C to Control Line Conversion Kit S

K&B 35 Green Head Model Engine Rigid Needle R/C to Control Line Conversion Kit L