Thread: Magnum Exhaust Valve Replacement
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Old January 5th, 2020, 05:35 AM
1972RedNeck 1972RedNeck is offline
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Default Re: Magnum Exhaust Valve Replacement
Quote:
Originally Posted by bigblockv6 View Post
Wonder if the 429/460 valves will work in my 478M because I'm using higher lift valve springs for the custom ground cam, ironically those higher lift valves springs fit Ford 390 applications.
Really? Just a set of performance FE valve springs? Good to know.
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