Silverado 1500 2WD V8-5.3L (2007)
Piston Ring: Specifications
Engine Mechanical Specifications (RPO LC9 VIN 3)
Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Production ................................................. 0.23-0.44 mm 0.009-0.017 in
Piston Ring End Gap - First Compression Ring - Measured in Cylinder Bore - Service ....................................................... 0.23-0.5 mm 0.009-0.0196 in
Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Production ............................................... 0.44-0.7 mm 0.017-0.027 in
Piston Ring End Gap - Second Compression Ring - Measured in Cylinder Bore - Service .................................................. 0.44-0.76 mm 0.0173-0.03 in
Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Production ............................................................ 0.18-0.75 mm 0.007-0.029 in
Piston Ring End Gap - Oil Control Ring - Measured in Cylinder Bore - Service .................................................................. 0.18-0.81 mm 0.007-0.032 in
Piston Ring-to-Groove Clearance - First Compression Ring - Production .................................................................. 0.04-0.085 mm 0.00157-0.00335 in
Piston Ring-to-Groove Clearance - First Compression Ring - Service ........................................................................ 0.04-0.085 mm 0.00157-0.00335 in
Piston Ring-to-Groove Clearance - Second Compression Ring - Production ................................................................ 0.04-0.078 mm 0.00157-0.0031 in
Piston Ring-to-Groove Clearance - Second Compression Ring - Service ..................................................................... 0.04-0.078 mm 0.00157-0.0031 in
Piston Ring-to-Groove Clearance - Oil Control Ring - Production ................................................................................... 0.012-0.2 mm 0.0005-0.0078 in
Piston Ring-to-Groove Clearance - Oil Control Ring - Service ......................................................................................... 0.012-0.2 mm 0.0005-0.0078 in