Internal Engine Components | Yamaha Outboard

Compatible Applications

OEM & Cross Reference Numbers

Matching Rod Bearing Sets

These rod bearing sets are commonly used with the main bearing set depending on which Yamaha F75-F115 model you are rebuilding.

Pro Marine F75SSROD Rod Bearing Set

Matching Pro Marine rod bearing set for Yamaha 4-stroke F75-F100 rebuilds.

View F75SSROD Rod Bearing Set

Pro Marine 4CYLSSROD Rod Bearing Set

Matching Pro Marine rod bearing set for Yamaha 4-stroke F115 rebuilds.

View 4CYLSSROD Rod Bearing Set

Required Yamaha FC-W 20W40 Engine Oil

This is not optional: Pro Marine requires Yamaha FC-W 20W40 engine oil when using these Yamaha 4-stroke main and rod bearings.

Yamaha FC-W 20W40 Engine Oil - Gallon

Required Yamaha FC-W 20W40 engine oil for use with these Pro Marine Yamaha 4-stroke bearings.

View Yamaha FC-W 20W40 Gallon

Yamaha FC-W 20W40 Engine Oil - Quart

Quart-size Yamaha FC-W 20W40 oil for topping off, break-in service, or ordering the exact amount needed for your rebuild.

View Yamaha FC-W 20W40 Quart

Popular Yamaha F75-F115 Rebuild Parts

Customers rebuilding Yamaha F75-F115 4-stroke powerheads often replace related piston, ring, valve, gasket, and rod bolt components during the same repair.

Vertex Standard Piston Kit

Standard-size piston kit for Yamaha F75-F115 rebuild work.

View Standard Piston Kit

Vertex .010 Oversize Piston Kit

.010 oversize piston kit for machined-cylinder rebuilds.

View .010 Oversize Piston Kit

Vertex .020 Oversize Piston Kit

.020 oversize piston kit for larger-bore rebuild applications.

View .020 Oversize Piston Kit

STD OEM Ring Kit

Standard-size OEM piston ring kit for Yamaha rebuild service.

View STD OEM Ring Kit

.010 Oversize OEM Ring Kit

OEM .25mm / .010 oversize ring kit for oversize piston rebuilds.

View .010 Oversize OEM Ring Kit

Rod Bolt

Replacement connecting rod bolt for Yamaha F75-F115 rebuild work.

View Rod Bolt

Intake Valve

Replacement intake valve, 96.9mm length and 29mm head diameter.

View Intake Valve

Intake Valve Seal

Replacement intake valve seal for Yamaha 4-stroke rebuild service.

View Intake Valve Seal

Exhaust Valve

Replacement exhaust valve, 99.3mm length and 23.9mm head diameter.

View Exhaust Valve

Exhaust Valve Seal

Replacement exhaust valve seal for Yamaha 4-stroke rebuild service.

View Exhaust Valve Seal

Valve Spring

Replacement valve spring for Yamaha F75-F115 cylinder head service.

View Valve Spring

Cylinder Head Gasket

Replacement head gasket for Yamaha F75-F115 powerhead service.

View Head Gasket

Powerhead Gasket Kit

Powerhead gasket kit for Yamaha F75-F115 rebuild and reassembly work.

View Powerhead Gasket Kit

What This Part is Used For

Main bearings support the crankshaft inside the Yamaha 4-stroke powerhead. During a rebuild, worn or damaged main bearings should be replaced to help restore proper crankshaft support, oil clearance, and long-term engine reliability.

This Pro Marine bearing set is designed to make Yamaha F75-F115 rebuilds more straightforward by removing the need to match Yamaha bearing color codes or measure each location with Plastigauge.

Key Features and Benefits

• Complete Pro Marine main bearing set
• Fits Yamaha 4-stroke F75-F115 applications using the listed OEM numbers
• One-size-fits-all bearing set for the F75-F115 range
• No Yamaha bearing color-code selection required
• No Plastigauge needed
• Designed to simplify Yamaha 4-stroke powerhead rebuilds
• Matching rod bearing sets linked above for F75-F100 and F115 models
• Must be used with Yamaha FC-W 20W40 engine oil

FAQ

What engines does this main bearing set fit?
This set is for Yamaha 4-stroke F75-F115 applications using the listed OEM main bearing numbers.

Do I need to select Yamaha bearing color codes?
No. These Pro Marine Yamaha 4-stroke bearings are one-size-fit-all in the F75-F115 range.

Do I need Plastigauge?
No. Pro Marine notes that Plastigauge is not needed when using these bearings.

What oil must be used with these bearings?
You must use Yamaha FC-W 20W40 engine oil. Links to the gallon and quart are included above.

Which rod bearing set goes with this main bearing set?
Use F75SSROD for Yamaha F75-F100 applications and 4CYLSSROD for Yamaha F115 applications.

Should I verify my OEM numbers?
Yes. Always verify your Yamaha model, serial number, and OEM bearing numbers before ordering internal engine components.

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