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  #1  
Old January 3rd, 2020, 08:47 PM
1972RedNeck 1972RedNeck is offline
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Default Magnum Exhaust Valve Replacement
Looking for a set of 6 exhaust valves for my 478M heads. I have been told that Cat part number 016305 is what I need, but that doesn't show up as a good Cat part number.

Anyone have a different Cat part number or know where I can find a set?
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Old January 4th, 2020, 12:58 AM
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Default Re: Magnum Exhaust Valve Replacement
there is a set on evil bay for about $160.00
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Old January 4th, 2020, 02:20 AM
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Default Re: Magnum Exhaust Valve Replacement
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Originally Posted by LEWISMATKIN View Post
there is a set on evil bay for about $160.00
Do you have a link? Just looked and didn't see anything...
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Old January 4th, 2020, 03:31 AM
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Default Re: Magnum Exhaust Valve Replacement
I just replaced the exhaust valves on my 401M. I used exhaust valves for aftermarket 460 Ford heads. The stems are smaller and the valve guides had to be changed out with bronze guides to fit. I will look over the weekend for part #s and let you know. Dave
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Old January 4th, 2020, 03:40 AM
1972RedNeck 1972RedNeck is offline
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Default Re: Magnum Exhaust Valve Replacement
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I just replaced the exhaust valves on my 401M. I used exhaust valves for aftermarket 460 Ford heads. The stems are smaller and the valve guides had to be changed out with bronze guides to fit. I will look over the weekend for part #s and let you know. Dave
Same diameter valve? Correct length?
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Old January 4th, 2020, 04:01 AM
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Default Re: Magnum Exhaust Valve Replacement
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Same diameter valve? Correct length?
Same diameter valve. The length is a little shorter and the retainers and locks need to also be changed to fit valve. Used valve caps off of diesel motor to make up the difference. I will get to the shop over the weekend and I can be more specific. Dave
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Old January 4th, 2020, 04:07 AM
1972RedNeck 1972RedNeck is offline
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Default Re: Magnum Exhaust Valve Replacement
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Same diameter valve. The length is a little shorter and the retainers and locks need to also be changed to fit valve. Used valve caps off of diesel motor to make up the difference. I will get to the shop over the weekend and I can be more specific. Dave
That would be great. Thanks!
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Old January 4th, 2020, 05:35 AM
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Default Re: Magnum Exhaust Valve Replacement
i found the post on ebay, it is item# 252772792559 trw as2611 engine valves and they are on sale for 9.99 each.
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Old January 4th, 2020, 05:37 AM
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Default Re: Magnum Exhaust Valve Replacement
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Do you have a link? Just looked and didn't see anything...
i found them on evil bay, item#252772792559 trw as2611 @ 9.99 each.
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Old January 4th, 2020, 06:34 PM
1972RedNeck 1972RedNeck is offline
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Default Re: Magnum Exhaust Valve Replacement
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Originally Posted by LEWISMATKIN View Post
i found them on evil bay, item#252772792559 trw as2611 @ 9.99 each.
Are these solid stem or sodium filled?
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