.020 Over Piston Kit With Rings Compatible With 1998-Present Mercury Mariner Yamaha F25 25Hp

OEM CROSS-REFERENCE PART NUMBERS:
• 8M0057776
• 326764 (wrist pin)
• 326765 (circlip retainers)

SPECIFICATIONS:
• Type: Piston Kit with Ring Set, Wrist Pin, and Circlip Retainers
• Size: .020 Oversize
• Bore: 2.658" (.020 oversize over 2.638" standard)
• Engine: Inline 2-Cylinder 4-Stroke EFI
• Displacement: 498cc
• Horsepower: 25HP
• Material: Cast Aluminum
• Kit Quantity: 1 Cylinder (order 2 for complete rebuild)

COMPATIBILITY:
• Mercury 25HP 4-Stroke EFI (2006-Present)
• Mariner 25HP 4-Stroke EFI (2006-Present)
• Yamaha F25 4-Stroke (1998-Present)
• Symmetrical design — same piston for all cylindersPRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
MERCURY/MARINER/YAMAHA INLINE 2-CYLINDER 4-STROKE OUTBOARD ENGINES (1998-Present):

25HP 4-STROKE MODELS (2.638"/67mm BORE):
• Mercury 25HP 4-Stroke EFI (2006-Present)
• Mariner 25HP 4-Stroke EFI (2006-Present)
• Yamaha F25 4-Stroke (1998-Present)

ENGINE SPECIFICATIONS:
• Configuration: Inline 2-Cylinder 4-Stroke
• Standard Bore: 2.638" (67mm)
• Displacement: 498cc
• Engine Type: 4-Stroke EFI

IMPORTANT NOTES:
• Symmetrical pistons — same piston for all cylinders
• Inline 2-cylinder: order 2 kits for complete rebuild
• 2.638" (67mm) bore — verify bore size matches your engine
• Verify OEM part number before ordering