1 years
China
Real Product Photos
Full‑kit overview shot, precision‑machined surface close‑ups, connecting‑rod structural details, mounting interface view, neutral export‑ready packaging photos
14. Independent Product Description
This brand‑new aftermarket connecting rod assembly matches OE references 688‑11650 and 688‑11651‑00 for Yamaha 48‑90HP two‑stroke outboard power units. It adheres to original factory dimensional benchmarks to guarantee proper fit for these marine engines. Forged from high‑strength quenched alloy steel, this assembly undergoes precision CNC machining and rigorous heat‑treatment workflows. Its rugged construction brings excellent rigidity and solid fatigue resistance to withstand heavy cyclic loads in salt‑water boating conditions. It maintains steady mechanical performance under humid and salt‑laden marine surroundings. This assembly reduces risks of performance decay and component deterioration caused by seawater corrosion. Every machined surface meets tight industrial tolerances for simple bolt‑on assembly without extra trimming. This overhaul component fixes typical engine troubles such as rough running, metallic knocking noises and power loss. These faults mostly come from long‑term abrasion, bent deformation and metal fatigue of aged factory connecting‑rod components. It restores smooth and consistent power output for your outboard motor. It also protects pistons and other critical internal engine parts from secondary friction‑triggered damage. With skilled installation and regular lubrication care, this connecting rod assembly can greatly extend the service lifespan of your Yamaha outboard.
Fit Part Number: 688-11650-00 688-11650-03 688-11651-00 688-11651-03 T85-05020300
Fit Engine: 48HP 55HP 75HP 85HP 90HP
Application:
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