Piston, Engine

2005 Chevrolet Silverado SS V8-6.0L VIN NSECTION Piston, Engine
Pin - Piston Pin Clearance to Piston Pin Bore - Production 0.002 - 0.01 mm (0.00008 - 0.0004 inch)
Pin - Piston Pin Clearance to Piston Pin Bore - Service 0.002 - 0.015 mm (0.00008 - 0.0006 inch)
Pin - Piston Pin Diameter 23.952 - 23.955 mm (0.943 - 0.943 inch)
Pin - Piston Pin Fit in Connecting Rod Bore - Production 0.007 - 0.02 mm (0.00027 - 0.00078 inch)
Pin - Piston Pin Fit in Connecting Rod Bore - Service 0.007 - 0.022 mm (0.00027 - 0.00086 inch)
Piston - Piston Diameter - Measured Over Coating - at Size Point 101.611 - 101.642 mm (4.0 - 4.001 inch)
Piston - Piston to Bore Clearance - Production -0.022 to 0.030 mm (-0.0009 to 0.0012 inch)
Piston - Piston to Bore Clearance - With Skirt Coating Worn Off - Service 0.024 - 0.08 mm (0.00094 - 0.0031 inch)
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.