. Certification
Manufactured in ISO9001‑certified production facility. CE documents available upon buyer’s request.
13. Real Product Photos
Complete gear set overview shot, throttle‑shift control gear detail view, control box assembly installation reference picture
14. Independent Product Description
This heavy‑duty marine control gear kit includes throttle and shift drive gear OE 703‑48232‑00, matching linkage components for Yamaha gasoline outboard remote control box. It serves as direct aftermarket replacement for worn or broken gears inside throttle‑gear control assembly.
Built using wear‑resistant quenched alloy steel, each gear component undergoes precision CNC machining and standardized heat‑treatment procedures. The gear set delivers high structural stiffness and excellent fatigue resistance.
It withstands frequent throttle adjustment and shifting operation during extended marine operation. It maintains smooth gear‑meshing performance under salt‑spray and harsh marine environments, minimizing gear abrasion, tooth chipping and stiff or jerky control lever movement.
All gear tooth profiles, splines and mating dimensions strictly comply with OEM tolerance criteria. Users can finish accurate assembly without trimming or secondary reworking.
As a reliable aftermarket service‑grade spare, this gear set resolves common control‑box troubles such as stiff lever, loose throttle response, difficult gear shifting and internal gear slipping. It restores smooth and dependable throttle‑shift control performance for your outboard motor. Inspect and apply marine‑grade grease after installation. Follow factory service manual for proper fitting, so your Yamaha outboard can be precisely controlled on open water.
For Yamaha Outboard part number: FORWARD GEAR + PROPELLER SHAFT Assy : 646-45560-00-00
For Yamaha Outboard 2 HP (2 stroke) engines
646-45551 Pinion Gear For Yamaha Outboard Motor 2T 2HP 646-45551-00 Parsun T2-03000013
For Yamaha outboard motor 2 stroke 2HP 61A Series engine.
Ref.Code: 646-45551-00-00



1 years
China