Shaft exits through double O-ring seals

precision ground and sharpened double-flute cutting surface which creates openings that are free from burrs and rough edges

this chassis takes a number of design cues from Tamiya's touring car models and features a largely changed design from its numeric predecessors

or when drifting

Carisma - Aluminum Clamping Servo Arm, 25 Tooth, Black: SCA-1E Series HPI113141 Shaft exits through double O-ringDirect replacement to the SCA 1E plastic servo horn. Also good for M40S and 4XS. Double secured with 2 set screws on the side to provide extra security for those high torque application. Ideal use when you want the best performane and precision. Please note, high torque metal gear servo is recommended. Plastic gears will NOT work.