3-7/16" bore, moly faced piston rings for 1966–1984 big twin engines in Harley-Davidson® motorcycles.
| Standard (3 7/16") |
94-2200X |
| +.010" |
94-2201X |
| +.020" |
94-2202X |
| +.030" |
94-2203X |
| +.040" |
94-2204X |
| +.050" |
94-2205X |
| +.060" |
94-2206X |
| +.070" |
94-2207X |
| +.080" |
94-2208X |
| +.090" |
94-2209X |
