This replacement SERVO GEAR SET is designed to be used with HI-TEC'S HS-422 and HS-425 servos. PACKAGE

INCLUDES: 4-Gears (white plastic) 1-Spacer (brass) 1-Spacer (white plastic)

SPECS: Gear Diameter: 14mm Gear Diameter: 16mm Brass Spacer: Outside Diameter: 9mm Inside Diameter: 6mm 6-13-94sk  

BOX DIMENSIONS: 2.25" W. X .63" H. X 3.00" L. BOX WEIGHT: .01 LBS.