Sierra 18-3939 Piston Rings

This item has been discontinued by the manufacturer and is no longer available.

Sierra high-quality engine parts are designed to meet OEM specifications. All pistons are supplied complete with piston rings and wrist pin.

• Size: .020

Interchangeable with:

• Mercruiser Stern Drive
• FI1100783
• FI1100387
• FI1101134
• 39-48344
• 39-67125
• 39-66217
• OMC Stern Drive
• 914556
• 3854252
• 3853268
• Volvo Penta
• 914556
• 3854252

California Residents:
WARNING
Cancer and Reproductive Harm –
P65Warnings.ca.gov