Ninety-Eight V6-3800 3.8L Supercharged (1993)
Top Compression .......................................................................................................................................................... 4.392-4.522 mm (0.173-0.178 in.)
2nd Compression .......................................................................................................................................................... 4.392-4.522 mm (0.173-0.178 in.)
Oil Control .................................................................................................................................................................... 4.242-4.369 mm (0.167-0.172 in.)
End Gap
Top Compression .......................................................................................................................................................... 0.305-0.559 mm (0.012-0.022 in.)
2nd Compression .......................................................................................................................................................... 0.762-1.016 mm (0.030-0.040 in.)
Oil Control .................................................................................................................................................................... 0.254-0.762 mm (0.010-0.030 in.)
Side Clearance
Top Compression ...................................................................................................................................................... 0.033-0.079 mm (0.0013-0.0031 in.)
2nd Compression ...................................................................................................................................................... 0.033-0.079 mm (0.0013-0.0031 in.)
Oil Control ................................................................................................................................................................ 0.028-0.206 mm (0.0011-0.0081 in.)
Ring Width
Top Compression ...................................................................................................................................................... 1.176-1.197 mm (0.0463-0.0471 in.)
2nd Compression ...................................................................................................................................................... 1.476-1.497 mm (0.0581-0.0589 in.)
Oil Control ................................................................................................................................................................ 2.850-3.002 mm (0.1122-0.1182 in.)
PISTON PIN
Diameter ........................................................................................................................................................... 22.995-23.000 mm (0.90531-0.90551 in.)
Fit in Piston ....................................................................................................................................................... 0.0020-0.0130 mm (0.00008-0.00051 in.)
Fit in Rod (clearance) ....................................................................................................................................... 0.0076-0.0229 mm (0.00030-0.00090 in.)
