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Piston Ring, Engine

Piston Compression Ring End Gap (Production - Top)
Measured in Cylinder Bore		0.009 - 0.0149 Inch (in)
Piston Compression Ring end Gap (Production - 2nd)
Measured in Cylinder Bore		0.0173 - 0.0251 Inch (in)
Piston Oil Ring End Gap (Production)
Measured in Cylinder Bore		0.0070 - 0.0271 Inch (in)
Piston Compression Ring End Gap (Service-Top)
Measured in Cylinder Bore		0.012 - 0.018 Inch (in)
Maximum
Piston Compression Ring End Gap (Service - 2nd)
Measured in Cylinder Bore		0.02 - 0.028 Inch (in)
maximum
Piston Oil Ring End Gap - Service Limit
Measured in Cylinder Bore		0.01 - 0.03 Inch (in)
Maximum
Piston Compression Ring Groove Clearance (Production-Top) 0.00157 - 0.003346 Inch (in)
Piston Compression Ring Groove Clearance (Production-2nd) 0.00157 - 0.003149 Inch (in)
Piston Oil Ring Groove Clearance (Service-Top) 0.00157 - 0.003346 Inch (in)
Maximum
Piston Compression Ring Groove Clearance (Service-2nd) 0.00157 - 0.003149 Inch (in)
Maximum
Piston Oil Ring Groove Clearance (Service Limit) 0.0004 - 0.000866 Inch (in)
Maximum
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