Four New Aftermarket Replacement Piston Ring Sets Fits Ford/New Holland 2N, 8N, 9N Tractors
This listing includes four (4) complete piston ring sets for the Fits Ford/New Holland 120 CID gasoline 4-cylinder engine found in the 2N, 8N, and 9N tractors — one set per cylinder, covering a full engine rebuild. Each set contains three flat-top piston rings sized for the standard 3-3/16″ bore: two compression rings and one oil control ring. These rings are precision-fit replacement parts for the internal engine assembly of these classic Fits Ford N-Series tractors.
Specifications
- Engine: Fits Ford 120 CID (gasoline)
- Bore Size: 3-3/16″ (3.1875″) Standard
- Ring Style: Flat Top, 3-Ring Piston
- Rings per Set: 3 (2 compression + 1 oil)
- Compression Ring Width: 3/32″ (0.093″)
- Oil Ring Width: 3/16″ (0.187″)
- Sets Included: 4 (full 4-cylinder engine set)
Compatible Models
Fits Ford/New Holland N-Series Tractors: 2N, 8N, 9N
Replaces Part Number(s):
8N6149A5, 8N6149G1, 8N6149G, 8N6149B, EBPN6149A, 86537022, 86539139
New aftermarket replacement part – not remanufactured, not used.






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