Ford 4.1 XFlow Alloy Head Copperhead Gaskets

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Engine:   4.1 X Flow Alloy Head OHV 12v (250 X Flow)
Capacity:   4097cc/250ci
Cylinders:   6
Bore Size:   93.47mm/3.68in
Stroke:   99.31mm/3.91in


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CYLINDER HEAD GASKET PART SPECIFICATIONS
Part No:  BH100CU10-GTR Part No:  BH100CU16-GTR
Thickness: 1.0mm/.040in Thickness: 1.6mm/.063in
Volume: 7.2cc Volume: 11.6cc
Material: Copper Material: Copper
Bore Diam: 96mm/3.779in Bore Diam: 96mm/3.779in
TORQUE SPECIFICATIONS AND STAGES
Step 1 68Nm
50ft.lb
65Nm  *
48ft.lb   *
Step 5 NA
Step 2 82Nm
61ft.lb
75Nm  *
55ft.lb   *
Step 6 NA
Step 3 95Nm
70ft.lb
Step 7 NA
Step 4 NA Step 8 NA
Cyl. Head Bolt Torque Seq. 13  10  6  2  3  7  11
14    9  5  1  4  8  12 
*  Bolt 13 only
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