Prometheus EG Spring Guide w. Smoother Ver. 3

Prometheus EG Spring Guide w. Smoother Ver. 3 Using Thrust Bearing to decrease the force pushing against the spring; and also the rotating "Tornado Shaft" provides a smooth surface, and thus decrease the friction of the spring, and will provide the largest ability of the spring.

Brand

Prometheus

Category

gear

From

13.58 USD

Where to buy

• eHobby Asia · 13.58 USD In stock

Specs

FITS MANY MODELS