| Alloy |
Cast 390 Hypereutectic Alloy, Cast 390 Hypereutectic Alloy |
| Base Number |
1157 |
| Bore (in) |
4 |
| Bore (mm) |
101.6 |
| Compression Ratio |
8.2:1 |
| Country of Origin (Primary) |
MX |
| Crown (cc) |
+12cc |
| Crown Type |
Dish |
| Cylinder Bore Diameter |
4 |
| Eng. Disp. In. |
289 |
| Eng. Disp. Liters |
4.7 |
| Engine Family |
Ford Small Block Windsor |
| Engine Manufacturer |
Ford |
| Grade Type |
Regular |
| Hazardous Material Code |
N |
| Life Cycle Status Code |
Available to Order |
| Make For Engine Family |
Ford |
| Oe Assembly |
C3AZ6108P, C4AZ6108B, C4GY6108D, C3AZ6108AA-AF, C50E6108AE-AF, C80Z6108A-B, C90Z6108N-R, D30Z6108A |
| Oil Ring Thickness |
0.187 |
| Oversize |
0.08 |
| Oversized |
Yes |
| Oversized Amount |
0.08 |
| Oversizes |
STD .020 .030 .040 .060 .080 |
| Pin Configuration |
Offset |
| Pin Diameter (in) |
0.912 |
| Pin Diameter (mm) |
23.16 |
| Pin Number |
0912x301A |
| PIN TYPE |
Press |
| Piston Material |
Cast 390 Hypereutectic Alloy |
| Piston Pin Outside Diameter |
0.912 |
| Ring Pack |
5/64, 5/64, 3/16 |
| Rod (in) |
5.155 |
| Rod (mm) |
130.93 |
| Second Compression Ring Thickness |
0.078 |
| Sold As |
Kit w/ Rings, Complete Piston and Ring Kit |
| Stroke (in) |
2.87 |
| Stroke (mm) |
72.89 |
| Top Compression Ring Thickness |
0.078 |
| Top Land |
0.245 |
| Uses Ring Pack |
4000AM8 |
| Uses Ring Set |
4000AM8 |
| Year From |
1964 |
| Year Range |
1964-1968 |
| Year To |
1968 |
| GTIN |
00800745290908 |
