Piston Kit .020 Over Compatible With 1970-2002 Mercury Mariner 4-Cyl Crossflow 40Hp 45Hp 50Hp 30 Jet

OEM PART NUMBERS:
• Mercury: 780-9229A10 / 7809229A10 (.020 Over)
• Mercury: 780-9229A7 / 7809229A7 (Standard Reference)
• Mercury: 743-5172A / 743-5172A6 (Standard Alt)
• Mercury: 780-9229A10 (.020 Over Ref)
• Mercury: 780-9229A11 (.030 Over Ref)

SPECIFICATIONS:
• Product Type: Piston Kit
• Bore: 2.585"
• Oversize: .020 Over
• Configuration: Inline 4-Cylinder 2-Stroke Crossflow
• Standard Bore: 2.565" (65.15mm)
• Kit Contents: Piston, Rings, Wrist Pin, Circlips
• Material: Cast Aluminum
• Condition: New

MERCURY/MARINER APPLICATIONS:
• Mercury 50HP 4-Cyl Crossflow (1970-1985)
• Mercury 45HP 4-Cyl Crossflow (1986-1989)
• Mercury 40HP 4-Cyl Crossflow (1990-1997)
• Mercury 30 Jet 4-Cyl Crossflow (1998-2002)
• Mariner 40/45/50HP 4-Cyl Crossflow (All Years)

PRODUCT 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