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Home >> GMC >> 1998 >> Jimmy 4D Utility, 4WD >> Repair and Diagnosis >> Engine Mechanical >> Engine Mechanical - 4.3L V6, 5.0L, 5.7L & 7.4L V8 - VINS [W,X,M,R,J] >> Engine Specifications >> Cylinder Block (4.3L)

Cylinder Block (4.3L)

CYLINDER BLOCK (4.3L)

Application In. (mm)
Cylinder Bore
Diameter 4.0007-4.0017 (101.618-101.643)
Maximum Taper (1).0005 (.012)
Maximum Out-Of-Round (2).0005 (.013)
(1) Specification is for thrust side. Relief side is 0.0001" (0.025 mm).
(2) Production specification is given. Maximum service specification is 0.0020" (0.051 mm).
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