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| Bore Inch | AC&C | DSP | Stafford | Climax | Holo-K |
| 3/16″ | ASP-18-2-S | S2-018-BLA | – – – | 2C-018 | 15104 |
| 1/4″ | ASP-25-2-S | S2-025-BLA | 8L004 | 2C-025 | 15106 |
| 5/16″ | ASP-31-2-S | S2-031-BLA | 8L005 | 2C-031 | 15108 |
| 3/8″ | ASP-37-2-S | S2-037-BLA | 8L006 | 2C-037 | 15110 |
| 7/16″ | ASP-43-2-S | S2-043-BLA | 8L007 | 2C-043 | 15112 |
| 1/2″ | ASP-50-2-S | S2-050-BLA | 8L008 | 2C-050 | 15114 |
| 9/16″ | ASP-56-2-S | S2-056-BLA | – – – | 2C-056 | 15116 |
| 5/8″ | ASP-62-2-S | S2-062-BLA | 8L010 | 2C-062 | 15118 |
| 11/16″ | ASP-68-2-S | S2-068-BLA | 8L011 | 2C-068 | 15120 |
| 3/4″ | ASP-75-2-S | S2-075-BLA | 8L012 | 2C-075 | 15122 |
| 13/16″ | ASP-81-2-S | S2-081-BLA | – – | 2C-081 | – – |
| 7/8″ | ASP-87-2-S | S2-087-BLA | 8L014 | 2C-087 | 15126 |
| 15/16″ | ASP-93-2-S | S2-093-BLA | – – – | 2C-093 | 15128 |
| 1″ | ASP-100-2-S | S2-100-BLA | 8L100 | 2C-100 | 15130 |
| 1-1/16″ | ASP-106-2-S | S2-106-BLA | – – – | 2C-106 | 15132 |
| 1-1/8″ | ASP-112-2-S | S2-112-BLA | 8L102 | 2C-112 | 15134 |
| 1-3/16″ | ASP-118-2-S | S2-118-BLA | 8L103 | 2C-118 | 15136 |
| 1-1/4″ | ASP-125-2-S | S2-125-BLA | 8L104 | 2C-125 | 15138 |
| 1-5/16″ | ASP-131-2-S | S2-131-BLA | – – – | 2C-131 | 15140 |
| 1-3/8″ | ASP-137-2-S | S2-137-BLA | 8L106 | 2C-137 | 15142 |
| 1-7/16″ | ASP-143-2-S | S2-143-BLA | 8L107 | 2C-143 | 15144 |
| 1-1/2″ | ASP-150-2-S | S2-150-BLA | 8L108 | 2C-150 | 15146 |
| 1-9/16″ | ASP-156-2-S | S2-156-BLA | – – – | 2C-156 | – – |
| 1-5/8″ | ASP-162-2-S | S2-162-BLA | 8L110 | 2C-162 | 15150 |
| 1-11/16″ | ASP-168-2-S | S2-168-BLA | 8L111 | 2C-168 | 15152 |
| 1-3/4″ | ASP-175-2-S | S2-175-BLA | 8L112 | 2C-175 | 15154 |
| 1-13/16″ | ASP-181-2-S | S2-181-BLA | – – | – – | – – |
| 1-7/8″ | ASP-187-2-S | S2-187-BLA | 8L114 | 2C-187 | 15158 |
| 1-15/16″ | ASP-193-2-S | S2-193-BLA | 8L115 | 2C-193 | 15160 |
| 2″ | ASP-200-2-S | S2-200-BLA | 8L200 | 2C-200 | 15162 |
| 2-1/16 | ASP-206-2-S | – – | – – | – – | – – |
| 2-1/8″ | ASP-212-2-S | S2-212-BLA | – – | 2C-212 | 15164 |
| 2-3/16″ | ASP-218-2-S | S2-218-BLA | – – – | 2C-218 | 15166 |
| 2-1/4″ | ASP-225-2-S | S2-225-BLA | – – – | 2C-225 | 15168 |
| 2-5/16″ | ASP-231-2-S | S2-231-BLA | – – – | 2C-231 | – – |
| 2-3/8″ | ASP-237-2-S | S2-237-BLA | 8L206 | 2C-237 | 15170 |
| 2-7/16″ | ASP-243-2-S | S2-243-BLA | 8L207 | 2C-243 | 15172 |
| 2-1/2″ | ASP-250-2-S | S2-250-BLA | 8L208 | 2C-250 | 15174 |
| 2-9/16″ | ASP-256-2-S | S2-256-BLA | – – – | – – – | – – |
| 2-5/8″ | ASP-262-2-S | S2-262-BLA | – – – | 2C-262 | – – |
| 2-11/16″ | ASP-268-2-S | S2-268-BLA | – – – | 2C-268 | 15176 |
| 2-3/4″ | ASP-275-2-S | S2-275-BLA | – – | 2C-275 | 15178 |
| 2-13/16″ | ASP-281-2-S | S2-281-BLA | – – – | – – – | – – |
| 2-7/8″ | ASP-287-2-S | S2-287-BLA | – – – | 2C-287 | – – |
| 2-15/16″ | ASP-293-2-S | S2-293-BLA | 8L215 | 2C-293 | 15182 |
| 3″ | ASP-300-2-S | S2-300-BLA | 8L300 | 2C-300 | 15184 |
| 3-3/16″ | ASP-318-2-S | S2-318-BLA | – – – | H2C-318 | – – |
| 3-1/4″ | ASP-325-2-S | – – – | – – – | – – – | – – – |
