18-3921 - Rings 39-93481A12
18-3921 Piston Ring Mercury. Two Rings ONLY as shown.
6 of 18-3921 = 1 of 39-93481A12
Sierra Marine Piston Rings Std (6) is equivalent to parts:
- 39 93481A12 Mercury Marine
- 9-54233 Mallory Marine
Additional information about this part can be found on page(s) 349 of the Sierra Marine catalog.
Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.
18-3921 - Rings 39-93481A12 Sierra Marine 18-3921 18-3921 Piston Ring Mercury. Two Rings ONLY as shown. 6 of 18-3921 = 1 of 39-93481A12 $29.56