OS GT15 - Save $70 for a Limited Time!

OS is a brand that stands for premium engines.

Made in Japan. For those who want the best! Displacement 14.95cc Bore 27.7mm Stroke 24.8mm Output 2.4 ps/15,000 r.p.m. Practical RPM range 2,000～15,000r.p.m. Propellersize Sport・Acro・Scale : 13×8-11,14×8-10,15×8 Weight 631g