Piston Ring, Engine

Piston Rings
Ring Gap-Top Compression Ring 0.20-0.36 mm (0.008-0.014 in.)
Ring Gap-2nd Compression Ring 0.37-0.63 mm (0.0146-0.0249 in.)
Ring Gap-Oil Control (Steel Rails) 0.25-0.76 mm (0.010-0.030 in.)

Piston Ring Width
Compression Rings-Top and Second 1.47-1.49 mm (0.0579-0.0587 in.)
Oil Ring (Steel Rails) 0.445-0.470 mm (0.0176-0.0186 in.)