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The 2.8L V6 engine uses a cast iron block and cylinder head with hydraulic lifters and over head valves. It was first introduced as an optional engine in the little Cherokee (XJ) and it was later used in the Comanche (MJ). The engine was built by GM and a similar engine was used in many GM cars and trucks.
| GM 173(2.8L) V6 | |
|---|---|
| Bore x Stroke | 3.50" x 2.99" |
| Displacement | 173(2.8L) |
| Compression Ratio | 8.5:1 |
| Horsepower (net) | 115@4800 |
| Torque (net) | 145@2400 |
| Main Bearings | 4 |
| Valve Configuration | OHV |
| Fuel | 2bbl Rochester |