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Home >> Chrysler >> 2005 >> 300 Base >> Repair and Diagnosis >> External Pages >> Different car >> Section 135 (4.7L Engine (Service Information)) >> Engine-4.7L >> Specifications >> Specifications - 4.7L Engine >> Piston Rings

Piston Rings

WARNING: This page is about a different car, the 2004 Dodge Pickup. However, it is still accessible from the selected car via links, so may be relevant.
PISTON RINGS SPECIFICATIONS

DESCRIPTION SPECIFICATION
Metric Standard
Ring Gap 
Top Compression Ring
Second Compression Ring
Oil Control (Steel Rails)
0.20 - 0.36 mm
0.37 - 0.63 mm
0.25 -0.76 mm
0.0079 - 0.0142 in
0.0146 - 0.0249 in.
0.0099 - 0.30 in.
Side Clearance 
Top Compression Ring
Second Compression Ring
Oil Ring (Steel Ring)
051 - .094 mm
0.040 - 0.080 mm
019 - .229 mm
0.0020-0.0037 in
0.0016-0.0031 in.
0007 - .0091 in.
Ring Width 
Top Compression Ring
Second Compression Ring
Oil Ring (Steel Ring)
1.472 - 1.490 mm
1.472 - 1.490 mm
0.445 - 0.470 mm
0.057- 0.058 in.
0.057- 0.058 in.
0.017-0.018 in.