FORD N-SERIES — Ford 120ci (2.0L) L-Head 4-Cyl Gas (1939-1952):
Ford 9N Ford 120ci (2.0L) L-Head 4-Cyl Gas 23HP (1939-1942)
Ford 2N Ford 120ci (2.0L) L-Head 4-Cyl Gas 23HP (1942-1947)
Ford 8N Ford 120ci (2.0L) L-Head 4-Cyl Gas 26HP (1947-1952)

OEM PART NUMBERS:
Ford: 8N6055B / 86531519

FORD 9N 2N 8N FLANGED PISTON LINER .090 HEAVY WALL PRE-FINISHED — FORD N-SERIES 120ci GAS 1939-1952:
Pre-finished flanged cylinder liner / sleeve for Ford 9N, 2N, and 8N N-Series tractors, 1939–1952. Heavy wall .090" design. I.D. 3.190" × O.D. 3.370" × 6.500" length. Fits both 3-ring and 4-ring pistons. Replaces 8N6055B, 81859181, APN6055A, 86531519. The Ford N-Series engine (1939–1952) uses a wet-sleeve design that accepts both .090" heavy-wall and .040" thin-wall liners. This listing is for the .090" HEAVY WALL liner (8N6055B) only — verify your sleeve thickness before ordering. The pre-finished bore requires no additional honing. Compatible with both original 3-ring piston kits and later 4-ring upgrade pistons. The flanged design seats securely in the block for a positive seal. Sold individually — order one liner per cylinder (4 required for full engine rebuild).

ADDITIONAL CROSS-REFERENCES:
Finish: Pre-Finished
Style: Flanged
Wall Thickness: 0.090" Heavy Wall
Standard Bore: 3.1875" (80.96mm)
I.D. (Finished): 3.190" (81.03mm)
O.D.: 3.370" (85.6mm)
Length: 6.500" (165mm)
Sold: Each (Single Cylinder Liner)
Condition: New

⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.