Operation CHARM
: Car repair manuals for everyone.
Home
>>
Buick
>>
2010
>>
Lucerne V8-4.6L
>>
Repair and Diagnosis
>>
Specifications
>>
Mechanical Specifications
>>
Engine
>>
Cylinder Block Assembly
>>
Piston, Engine
Piston, Engine
PISTON
DIMENSIONS AND CLEARANCES
Piston
Diameter @ 42 mm (1.6353 in) Below Crown
92.957-92.972 mm (3.6597-3.6603 in)
Piston
to Bore Clearance
0.020-0.051 mm (0.0008-0.0020 in)