1 years
China
Certification
Manufactured in ISO9001‑certified production facility. CE documents available upon buyer’s request.
13. Real Product Photos
Complete gear set overview shot, pinion gear detail view, forward gear detail view, reverse gear detail view, lower‑unit gearbox assembly installation reference picture
14. Independent Product Description
This heavy‑duty marine gear kit includes pinion gear OE 6E7‑45551‑00, forward gear 6E7‑45560‑00 and reverse gear 6E7‑45571‑00. It serves as a reliable aftermarket replacement for Yamaha 2‑stroke and 4‑stroke 9.9HP,15HP,20HP 6AH‑series outboard lower‑unit gearboxAliExpress.Built using wear‑resistant quenched alloy steel, every 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 shifting impact and cyclic heavy loads during extended marine operation. It maintains stable bevel‑gear meshing performance under salt‑spray and harsh marine environments, minimizing gear abrasion, tooth chipping and abnormal shifting knocking noise. All gear tooth profiles, splines and mating dimensions strictly comply with OEM tolerance criteria. Users can complete accurate assembly without trimming or secondary reworking. As a practical aftermarket service‑grade spare, this gear set resolves common lower‑unit troubles such as stiff shifting, difficult reverse engagement, gear slipping, knocking noise and power transmission loss. It restores dependable forward‑reverse shifting performance for your outboard motor. Inspect and refill gear oil after installation. Follow factory service manual for proper fitting, so your Yamaha outboard can transmit power reliably on open water.
This is a brand NEW aftermarket/ replacement FORWARD, PINION, REVERSE GEAR SET (LOWER CASING DRIVE) some YAMAHA PARSUN OUTBOARD F 9.9HP, 13.5HP, 15HP (2 & 4 stroke) engines.
Fits YAMAHA OUTBOARD 9.9D 15D 2 Stroke part number: Forward Gear 6E7-45560-00/01 Pinion Gear 6E7-45551-00/01 8T Reverse Gear 6E7-45570/45571-00