Stocker pistons; If none are on the approved list, what to do?
The engine I want to build is a 1974 460 Ford. However, there are no approved pistons on the NHRA list for that engine.
How do I get pistons that are legal ?
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Alan Mackin Stock 3777/ SS 3377
P/SA & SS/PA Fox Thunderbird
I/PS '95 Mustang GT
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