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Home >> Chevy Truck >> 1999 >> Express 1/2 Ton Van V6-4.3L VIN W >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> System Specifications >> Cylinder Bore Specifications

Cylinder Bore Specifications

Cylinder Bore Diameter 4.0007-4.0017 in
Out-of-Round Production 0.0005 in
Maximum
Service 0.0020 in
Maximum
Taper Production
Relief Side		0.0010 in
Maximum
Production
Thrust Side		0.0005 in
Maximum
Service 0.0010 in
Maximum
Piston Bore Clearance Production 0.0007 - 0.0024
Piston Bore Clearance Service 0.0029
Maximum
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