SAAB WIS ONLINE

Engine block

Engine block


Cylinder bore

Classification codes
8 mm 83.975-83.985
99 mm 83.985-83.995
00 mm 83.995-84.005
01 mm 84.005-84.015
02 mm 84.015-84.025


The new cylinder classification marking must be applied after reboring the cylinders.

Cylinder block

Height, new cylinder block (The cylinder block must not be planed.) mm 242.2


Cylinder head


Height, new cylinder head (The cylinder head must not be planed.) mm 140


Cylinder head gaskets

Level difference, pistons Thickness, gasket Marking
0.40 - 0.50 mm 1.2 mm No notch
0.51 - 0.60 mm 1.3 mm 1 notch
0.61 - 0.70 mm 1.4 mm 2 notches


Control values, pressure

Compression bar 27-29 (The difference between the cylinders must not exceed 100 kPa.)
Compression ratio 19.5:1