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These were in my wagon for about 20 passes. They're stock pistons that say high in the hole (from the block being milked for the 4th time in 20 years), so the builder uses .120 gaskets. When I bent a valve, I decided to have another builder see if he could squeak more power from it. He ordered custom pistons to bring the pistons to 0-clearance and .030 head gaskets and sent these pistons back. If you have a .030 4.5 Block that hasn't been over milled - these are a great value. Came back to me missing 1 pin
$350 and I'll pay for the ride in the lower 48.
$350 and I'll pay for the ride in the lower 48.
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