Connecting Rod Set compatible with 40HP Outboard M40C Model 34500040 345000400 345000401 Product overview A complete connecting rod set designed as a direct replacement for the connecting rod assembly on 40HP outboard engines, compatible with M40C Model numbers 34500040, 345000400, and 345000401. Intended to restore correct mechanical connection between piston and crankshaft during routine maintenance or engine . Key benefits Precise compatibility: Made to fit the 40HP M40C models listed above, reducing fitment issues and installation time. Restores engine mechanics: Replaces worn or damaged rods to reestablish correct piston to crankshaft motion and engine timing. Ready for service use: Supplied as a complete connecting rod set for straightforward replacement during rebuilds or repairs. Durable construction: Metal components and machined bearing surfaces designed for continuous engine operation in marine environments. Reduced downtime: Having the correct replacement set on hand speeds repairs and helps the engine to operational condition sooner. Main features and attributes Function: Transfers piston linear motion to crankshaft rotation; critical for engine power delivery and internal geometry. Compatibility: Specifically compatible with 40HP Outboard M40C Model 34500040, 345000400, and 345000401. Kit contents: Complete connecting rod set for the engine model; intended to existing connecting rod components as a matched set. Fit and finish: Machined surfaces and bearing seats intended to align with factory mounting locations and clearances. Performance characteristics: Manufactured to meet the mechanical demands of a 40HP outboard engine, suitable for normal operating loads and conditions. Installation and use notes Installation should follow the engine service manual for correct torque values and clearances. Inspect crankshaft journals and pistons during replacement to ensure overall engine condition. Bearings and fasteners should be checked and replaced as required to maintain correct assembly integrity. Practical use scenarios Routine overhaul: worn connecting rods during a scheduled engine rebuild to restore internal geometry and reliable operation. Postimpact : Swap in a replacement set after rod bending or failure caused by foreign object ingestion or severe overrev events. Fleet maintenance: Keep a spare connecting rod set on hand for service fleets or charter operations to reduce engine downtime while underway. What you receive One complete connecting rod set compatible with 40HP Outboard M40C Model 34500040, 345000400, and 345000401, intended as a direct replacement for the engine connecting rod assembly. Recommended actions Verify model and part numbers before to ensure compatibility. Follow the engine service manual for installation and breakin procedures. If in doubt, consult a qualified marine mechanic for proper fitting and inspection.