FixVault

Engine Block - Front/Rear Views

WARNING: This page is about a different variant/trim than selected.
Fig 1: Engine Block - Front/Rear Views
GM1402166Courtesy of GENERAL MOTORS COMPANY
Engine Block - Front/Rear Views

Hole Location Thread Size Drill Counter Bore Tool Stop Collar Tap Driver Insert Drill Depth (Maximum) Tap Depth (Minimum)
- - J 42385- MM (IN) MM (IN)
1 M8 x 1.25 206 207 N/A 208 209 210 22.5 (0.885) 17.5 (0.688)
2 M10 x 1.5 211 212 N/A 213 214 215 27.5 (1.08) 22.0 (0.866)
3 M10 x 1.5 211 212 N/A 213 214 215 Through Through
4 M8 x 1.25 206 207 N/A 208 209 210 Through Through
5 M10 x 1.5 211 212 N/A 213 214 215 25.0 (0.984) 19.5 (0.767)
6 M10 x 1.5 211 212 N/A 213 214 215 32.5 (1.279) 25.0 (0.984)
7 M10 x 1.5 211 212 N/A 213 214 215 Through Through
Bolt hole 6 is drilled and tapped for aluminum block applications only.