NTF 1/5TH SCALE DUAL TWIN MOTOR FANS by *NTF RACING* 1/5 Heatsink will fit 47mm diameter motors. This can also fit up to a 56mm motor as the heatsink will stretch. Some extra force may be needed to squeeze it over a 56mm motor. This will NOT fit 40-42mm 1/8 motors. This is suitable for hobbywing 56xx, Castle 1717 & 2028, and TP56xx.
NTF 1/5TH SCALE DUAL TWIN MOTOR FANS