Engine Block - Right Side View
Fig. 4: Engine Block Bolt Holes Component View - Right Side View
Courtesy of GENERAL MOTORS CORP.
Engine Block - Right Side View
7
M11 x 2.0
First
Design
108
105
N/A
106
107
124.0 (4.88)
115.0 (4.52)
7
M11 x 2.0
Second
Design
108
105
N/A
106
107
69.0 (2.72)
60.0 (2.36)
8
M11 x 2.0
108
105
N/A
106
107
69.0 (2.72)
60.0 (2.36)
z
Bolt holes 7, second design, and 8 have a 30 mm (1.18 in) counterbore included in the 69.0 mm
(2.72 in) drill depth. Use sleeve J 42385-315 with the drill and tap.
z
Bolt holes 7, first design, have a 85 mm (3.34 in) counterbore included in the 124.0 mm (4.88 in)
drill depth.
Hole
Thread
Size
Insert Drill
Counterbore
Tool
Tap Driver
Drill Depth -
Maximum mm (in)
Tap Depth -
Maximum mm
(in)
2004 Chevrolet Corvette
2004 ENGINE PERFORMANCE Engine Mechanical (Introduction) - 5.7L - Corvette
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December-24-07 10:50:07 AM
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