| Chrysler A57 Multibank | |
|---|---|
 | |
| Overview | |
| Manufacturer | Chrysler |
| Layout | |
| Configuration | Multibank (5-bank W30) |
| Displacement | 1,253 cu in (20.5 L) |
| Cylinder bore | 3.4375 in (87 mm) |
| Piston stroke | 4.5 in (114 mm) |
| Compression ratio | 6.2:1 |
| Combustion | |
| Fuel system | Naturally aspirated, Carter TD-1 carburetors[1] |
| Fuel type | Gasoline |
| Cooling system | Liquid |
| Output | |
| Power output | 370 hp (276 kW) @ 2400 rpm |
The Chrysler A57 Multibank is a 30-cylinder 1,253 cu in (20.5 L) engine that was created in 1941 as America entered World War II. It consists of five banks of inline-6 cylinder engines.