Kyosho 94108 Waterproof Flexible Boots (Blue, 2pcs)  [KY-94108]

Waterproof flexible boots for RC boats

This Kyosho 94108 pair of waterproof flexible boots is an RC-scale replacement part supplied in blue, sold as 2 pcs. It serves as a compact protective cover for exposed drivetrain and linkage points on model boats, keeping water and debris away from moving joints while allowing required articulation.

Designed to be used with Kyosho Boats & Yachts Jet Stream 600 category models, the boots act as simple wear items that reduce the risk of water ingress and abrasive damage during routine runs. Their flexible profile accommodates movement without binding, and the waterproof characteristic helps preserve nearby components like shafts and couplings.

Installation is straightforward for hobby workshop work: position the boot over the exposed joint or coupling and ensure it seats without tension across the articulation point. Verify free movement after fitting and inspect periodically for cuts or hardening. For saltwater use, rinse and dry components after each session to limit corrosive buildup on surrounding metal parts.

Keep a pair on hand as a service item to maintain reliable operation of RC boats, replacing them at the first sign of cracking or loss of flexibility.