Cast Pistons Set/8 for 1939-53 Ford/Mercury 239 Flathead 040
SKU: 8BA-6108-E
SEALED POWER PISTONS
This item is for eight (8) STANDARD bore Sealed Power cast aluminum pistons for 1939-1953 Ford 239ci Flathead V-8 engines. P/N (8) 1003NP-040.
For budget or stock rebuilds, it's hard to beat the value of Sealed Power cast pistons. They are made from high quality aluminum alloy and feature carefully controlled casting, heat-treating, and CNC-machining process. Because they are designed and manufactured to exceed O.E.M. specifications, these pistons provide improved reliability, performance, and a long service life.
PISTON SPECIFICATIONS
- Bore: 3.1875 in. (at standard bore)
- Stroke: 3.750 in. (stock)
- Connecting Rod Length: 7.000 in. (stock); rods NOT included
- Piston Material: Cast aluminum
- Piston Top Style: Dome with no valve reliefs with ring below pin
- Compression Height: 1.519 in. plus .210 in. crown
- Wrist Pin Diameter: .750 in.; pins included
- Wrist Pin Style: Floating; pin clips included
- Ring Land Thickness: 3/32-3/32-3/16-3/16; rings not included
- Notes: Not factory duplicate; Repl. O.E. number 8BA-6108E, 95-100 HP engines