Sierra Classic 2500 4WD V8-6.0L (2007)
Piston Ring: Specifications
Engine Mechanical Specifications
Piston Ring End Gap - First Compression Ring - Measured inch) Cylinder Bore - Production ......................................... 0.23-0.44 mm (0.009-0.017 inch)
Piston Ring End Gap - First Compression Ring - Measured inch) Cylinder Bore - Service .............................................. 0.23-0.5 mm (0.009-0.0196 inch)
Piston Ring End Gap - Second Compression Ring - Measured inch) Cylinder Bore - Production ...................................... 0.44-0.7 mm (0.017-0.027 inch)
Piston Ring End Gap - Second Compression Ring - Measured inch) Cylinder Bore - Service .......................................... 0.44-0.76 mm (0.0173-0.03 inch)
Piston Ring End Gap - Oil Control Ring - Measured inch) Cylinder Bore - Production .................................................... 0.18-0.75 mm (0.007-0.029 inch)
Piston Ring End Gap - Oil Control Ring - Measured inch) Cylinder Bore - Service ......................................................... 0.18-0.81 mm (0.007-0.032 inch)
Piston Ring to Groove Clearance - First Compression Ring - Production ............................................................... 0.04-0.085 mm (0.00157-0.00335 inch)
Piston Ring to Groove Clearance - First Compression Ring - Service ..................................................................... 0.04-0.085 mm (0.00157-0.00335 inch)
Piston Ring to Groove Clearance - Second Compression Ring - Production ............................................................. 0.04-0.078 mm (0.00157-0.0031 inch)
Piston Ring to Groove Clearance - Second Compression Ring - Service ................................................................... 0.04-0.078 mm (0.00157-0.0031 inch)
Piston Ring to Groove Clearance - Oil Control Ring - Production ................................................................................ 0.012-0.2 mm (0.0005-0.0078 inch)
Piston Ring to Groove Clearance - Oil Control Ring - Service ...................................................................................... 0.012-0.2 mm (0.0005-0.0078 inch)
