Magnum 36 XL Gas Model Airplane Engine Flex Control Line Conversion Kit 7.5 mm

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

Magnum 36 XL Gas Model Airplane Engine Rigid Needle Valve Assembly

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

HB 20 21 25 Control Line Gas Model Engine Rigid Needle Valve Conversion Kit S

Veco 29 35 Gas Model Airplane Engine R/C to Control Line Conversion Kit Rigid L

Veco 29 - 35 Gas Model Airplane Engine R/C to Control Line Conversion Kit Flex L

Fox 29 – 36 Early Square Intake Rigid Needle Assy Gas Model Airplane Engines