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11-15-2008, 05:40 PM | #1 |
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mopar superstock only casting # 4532287
This casting is listed on the NHRA's 1970 listing for big block heads casting #'s.
D = 2843906, 3462346, 3751213, 4006452, 3769902, 3769975, 4120187, 4532287(SS ONLY) Anyone know if this is the old PN for the stage 5 head? Thanks
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Eric Merryfield 1883 STK |
11-15-2008, 08:12 PM | #2 |
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Re: mopar superstock only casting # 4532287
Yes, and they are still available if MP is still there.
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Jeff Teuton 4022 STK |
11-15-2008, 08:36 PM | #3 |
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Re: mopar superstock only casting # 4532287
Jeff
Is there any advantage to the MP heads over say a 906 after being worked to the SS volume limits other than you are starting with new castings? |
11-15-2008, 10:32 PM | #4 |
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Re: mopar superstock only casting # 4532287
Don't know about the 287's, but I have a set of 2402286 with a 1-1-7 date code (assume that is Jan 1 1967)in the shop to freshen up for a customer. No doubt about it...They are a Max Wedge.
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Adger Smith (Former SS) |
11-16-2008, 01:17 AM | #5 |
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Re: mopar superstock only casting # 4532287
I'm showing P4529992 as the part number,is this current??
Stewart,you have a PM...
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Nautilus Racing Last edited by Chris DeGidio; 11-16-2008 at 05:36 PM. |
11-18-2008, 11:25 PM | #6 |
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Re: mopar superstock only casting # 4532287
I think 287 is the casting #.
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Jeff Teuton 4022 STK |
11-19-2008, 10:10 AM | #7 |
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Re: mopar superstock only casting # 4532287
After calling the MP tech line, I can confirm that yes 287 is the casting #
Kevin said that it has been used for 5 part # s over the years Current part # P4529993 Which lead to the final question for the head guys, can you install smaller valves? 4529993 stage V for 2.14 intake and 1.81 exhaust, The discontinued 4529992 was for the 2.08/1.74
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Eric Merryfield 1883 STK |
11-19-2008, 10:53 AM | #8 |
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Re: mopar superstock only casting # 4532287
And we can't use these in stock because....
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