Re: Nhra no bigger than stock cam journals
The reminder on NHRA for this rule also included larger diameter lifters, which i believe there are more of those then large journal camshafts. Either way there are a lot of blocks out there that would be not usable in stock anymore.
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James Boyce 6052 K/SA Stock
National record holder 2015,2018,2 times in 2022,2023
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