The HS-311 sport servo provides the novice modeler all the performance and reliability you would expect to find in a more expensive servo

XD Aeration Shock 103mm

Double o-ring lower shaft seal

Recommended to use a removable-type locking adhesive on screws threading into metal

REQUIREMENTS Installation (no modification for the Spartan boat) Use the stock 4x12 screw to mount the Aluminum Adjustable Trim Tab Set

Exotek Racing - RB6/RT6 Titanium Quick Change Shock Posts, Front, 1 Pair Hardware & Fasteners Ball Studs The HS-311 sport servo providesTitanium quick change front shock post set for the Kyosho RB6, RB6. 6, RT6 etc. Ti 6 4 titanium for durability and lightweight (each post weights 1gr). Includes 2 M3 locknuts. 2 posts per set.