Holden 3.8 Buick Series 1 Copperhead Gaskets

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Engine:   3.8 Buick OHV 12v
Capacity:   3794cc
Cylinders:   V6
Bore Size:   96.52mm/3.8in
Stroke:   86.36mm/3.4in


CLICK HERE TO ENLARGE		 CYLINDER HEAD GASKET PART SPECIFICATIONS
Part No:  BR720CU10-GTR Part No:  BR720CU16-GTR
Thickness: 1.0mm/.040in Thickness: 1.6mm/.063in
Volume: 7.8cc Volume: 12.6cc
Material: Copper Material: Copper
Bore Diam: 100mm/3.937in Bore Diam: 100mm/3.937in
TORQUE SPECIFICATIONS AND STAGES
Step 1 34Nm
25ft.lb 		Step 5 NA
Step 2 + 90 deg Step 6 NA
Step 3 81Nm
60ft.lb 		Step 7 NA
Step 4 NA Step 8 NA
Cyl. Head Bolt Torque Seq. 6  3  1  7
5  2  4  8
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