This is the Futaba R304SBE 2

Cell Count: 6S

Built into the AR410 is telemetry that automatically delivers vital data to your Spektrum telemetry-capable transmitter

Sprint 2 Nissan GT-R R35 OPT

Measures speed

Savox SAVSGSB2291SG Servo Gear Set w/ Bearings for SB2291SG Typhon Parts This is the Futaba R304SBESavox SAVSGSB2291SG Servo Gear Set w Bearings for SB2291SG Restore your Savox SB2291SG servo's performance with this genuine replacement gear set, engineered to original factory specifications for a precise fit. Matched bearings are included for a complete rebuild, making this a convenient way to service a worn servo without buying a full replacement. Direct replacement gear set for the Savox SB2291SG servo Includes matched bearings for smooth