Dakota R/T 2WD V8-5.9L VIN Z (1998)
Piston Ring: Specifications
Ring Gap
Compression Ring (Top) ............................................................................................................................................... 0.30 - 0.55 mm (0.012 - 0.022 inch)
Compression Ring (2nd) ............................................................................................................................................... 0.55 - 0.80 mm (0.022 - 0.031 inch)
Oil Control (Steel Rails) ............................................................................................................................................ 0.381 - 1.397 mm (0.015 - 0.055 inch)
Ring Side Clearance
Compression Rings ............................................................................................................................................... 0.040 - 0.085 mm (0.0016 - 0.0033 inch)
Oil Ring (Steel Rails) .................................................................................................................................................... 0.05 - 0.21 mm (0.002 - 0.008 inch)
Ring Width
Compression rings ..................................................................................................................................................... 1.530 - 1.555 mm (0.060 - 0.061 inch)
Oil Ring (Steel Rails) - Max ........................................................................................................................................ 0.447-0.473 mm (0.018 - 0.019 inch)
