TrailBlazer 4WD L6-4.2L (2007)
Piston: Specifications
Pistons and Pins
Piston - Piston Diameter ....................................................................................................................................... 92.971-93.005 mm (3.6603-3.6616 in)
Piston - Piston Pin Bore Diameter ........................................................................................................................ 23.502-23.508 mm (0.9259-0.9262 in)
Piston - Piston to Bore Clearance ........................................................................................................................... -0.015-0.035 mm (-0.0006-0.0014 in)
Pin - Piston Pin Clearance to Connecting Rod Bore ................................................................................................. 0.001-0.018 mm (0.0004-0.0007 in)
Pin - Piston Pin Clearance to Piston Pin Bore ........................................................................................................ 0.003-0.012 mm (0.00012-0.0005 in)
Pin - Piston Pin Diameter ...................................................................................................................................... 23.496-23.499 mm (0.9257-0.9258 in)
