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Home >> Buick >> 2005 >> Allure (CANADA) V6-3.6L >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Cylinder Block Assembly >> Piston, Engine
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Piston, Engine

Piston
Piston Diameter 93.956 - 93.974 mm (3.6990 - 3.6998 inch)
Piston Pin Bore Diameter 24.004 - 24.009 mm (0.9450 - 0.9452 inch)
Piston Ring Groove Width - First Compression Ring 1.220 - 1.240 mm (0.0480 - 0.0488 inch)
Piston Ring Groove Width - Second Compression Ring 1.510 - 1.530 mm (0.0595 - 0.0602 inch)
Piston Ring Groove Width - Oil Control Ring 2.510 - 2.530 mm (0.0988 - 0.0996 inch)
Piston to Bore Clearance 0.026 - 0.052 mm (0.0010 - 0.0021 inch)
Pin
Piston Pin Clearance to Connecting Rod Bore 0.007 - 0.024 mm (0.0003 - 0.0010 inch)
Piston Pin Clearance to Piston Pin Bore 0.004 - 0.012 mm (0.0002 - 0.0005 inch)
Piston Pin Diameter 23.997 - 24.000 mm (0.9448 - 0.9449 inch)
Piston Pin Length 60.600 - 61.100 mm (2.3858 - 2.4055 inch)