Cherokee 2WD L6-4.0L VIN S (1998)
Piston Ring: Specifications
Piston Ring Specification
Piston Ring Specification
Ring Gap Clearance
Top Compression Ring
0.229-0.610mm (0.0090-0.0240 in.)
2nd Compression Ring
0.483-0.965mm (0.0190-0.0380in.)
Oil Control Steel Rails
0.254-1.500mm (0.010-0.060in.)
Ring Side Clearance
Compression Rings
0.042-0.084mm (0.0017-0.0033in.)
Oil Control Rings
0.06-0.21mm (0.0024-0.0083in.)
Piston Ring Groove Height
Compression Rings
1.530-1.555mm (0.0602-0.0612in.)
Oil Control Ring
4.035-4.060mm (0.1589-0.1598in.)
Piston ring Groove Diameter
No. 1 Compression Ring
88.39-88.65mm (3.48-3.49in.)
No. 2 Compression Ring
87.63-87.88mm (3.45-3.46 in.)
Oil Control Ring
89.66-89.92mm (3.53-3.54in.)