(RCJ News) Double the Excitement – New Futaba GYA573 + Fan Favorites Restocked!
(Discontinued)
Silicone Spinner Rubber for using both with airplanes and helicopters. The inner diameter is in the size that fits the K&S Hex Starter Shaft (KS#95,#133,#239). Durable and not easy to get slip.
Diameter: 36mm