Altima 2.5 SL L4-2.5L (QR25DE) (2002)
Piston Ring: Specifications
Side clearance
Top
Standard
0.045 - 0.080 mm
Service
0.11 mm
2nd
Standard
0.030 - 0.070 mm
Service
0.10 mm
Oil ring
Standard
0.065 - 0.135 mm
End gap
Top
Standard
0.21 - 0.31 mm
Service
0.54 mm
2nd
Standard
0.32 - 0.47 mm
Service
0.67 mm
Oil (rail ring)
Standard
0.20 - 0.60 mm
Service
0.95 mm