Leave the Prechambers in the Head. Clean the surface and see if the head needs to be resurfaced.
If it does not need to be resurfaced there is not much need to remove the Prechambers.
If the Pistons cannot be reused the cost of the rebuild shoots up. The same with the Exhaust Valves.
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84 300D, 82 Volvo 244Gl Diesel
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