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Modified JD A
Got a late JD A that turned into a big project. Had an aluminum block and cylinder head cast. Bored the block big and modified some pistons to fit from a big diesel engine. Used the valves too, big valves. Huge runners on the head - used some race car tech, header manifold, twin carbs, twin...- Muffler Bearing
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- Replies: 20
- Forum: Tractor Pulling
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