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For Sale- Magnum R/T Heads #7140 & MP P5007381 Dual Plane Intake
#1
For Sale- Magnum R/T Heads #7140 & MP P5007381 Dual Plane Intake
i bought these about 6 mo ago after searching for a couple years to run on our ultralight 360 short block for a NASCAR modified type car. our rules changed and make the whole project GONE. So i sold the short block to my engine builder and these Magnum R/T heads and MP P5007381 intake are left. they are 1.92/1.625 with double quench closed chamber heads with a W-2 intake port design. Here are the flow no.s from Shady Dell.
FLOW #’s 1.92” Version. $600 for the heads, $350 for the intake plus Shipping or $800 for everything plus shipping. These are every bit as good my engine builder says as the EQ Magnums if not better.
LIFT-----ASCAST--------PORTED
---------IN/EX----------IN/EX
.200"--135.6/110.4---148.4/111.8
.300"--194.9/154.9---208.7/155.3
.400"--227.4/173.5---243.2/189.1
.450"--233.9/177.3---252.5/194.6
.500"--239.4/179.4---255.6/197.7
.550"--244.9/180.8---259.1/199.8
.600"--245.0/181.8---268.4/201.2
.650"--245.0/181.8---276.0/203.2
.700"--241.5/183.2---281.2/203.2
All #’s at 28” of Water
1.92”/1.625” MP 8MM Valves
FLOW #’s 1.92” Version. $600 for the heads, $350 for the intake plus Shipping or $800 for everything plus shipping. These are every bit as good my engine builder says as the EQ Magnums if not better.
LIFT-----ASCAST--------PORTED
---------IN/EX----------IN/EX
.200"--135.6/110.4---148.4/111.8
.300"--194.9/154.9---208.7/155.3
.400"--227.4/173.5---243.2/189.1
.450"--233.9/177.3---252.5/194.6
.500"--239.4/179.4---255.6/197.7
.550"--244.9/180.8---259.1/199.8
.600"--245.0/181.8---268.4/201.2
.650"--245.0/181.8---276.0/203.2
.700"--241.5/183.2---281.2/203.2
All #’s at 28” of Water
1.92”/1.625” MP 8MM Valves