| ITEM # | PART # | DESCRIPTION |
| 1A | 90-20-302-LL | LL HEAD ASSEMBLY |
| 1B | 90-20-301-LL | LL UNDERGROUND HEAD ASSEMBLY |
| 1C | 90-45-302 | B QUAD LATCH HEAD ASSEMBLY |
| 2A | 90-21-325 | 1.5 M / 5 FT INNER TUBE |
| 2B | 90-21-330 | 3.0 M / 10 FT INNER TUBE |
| 2C | 90-21-325CP | 1.5 M / 5 FT INNER TUBE CHROME |
| 2D | 90-21-330CP | 3.0 M / 10 FT INNER TUBE CHROME |
| 3 | 90-21-332 | STOP RING |
| 4A | 90-21-333 | CORE LIFTER SLOTTED |
| 4B | 90-21-333B | CORE LIFTER FLUTED |
| 4C | 90-21-333BDC | CORE LIFTER FLUTED DIAMOND COATED |
| 4D | 90-21-333BKT | CORE LIFTER BASKET |
| 4E | 90-21-333S2 | CORE LIFTER SUPER SMOOTHY |
| 5 | 90-21-331 | CORE LIFTER CASE |
| 6A | 90-21-335 | ADAPTER COUPLING |
| 6B | 90-21-335H | ADAPTER COUPLING - FULL HOLE |
| 6C | 90-21-335U | ADAPTER COUPLING UNDERGROUND |
| 6D | N/A | QUAD LATCH refer to 1pc locking coupling below |
| 7 | 90-21-336 | LANDING RING |
| 8A | 90-21-345 | OUTER TUBE 1.5M/5FT |
| 8B | 90-21-350 | OUTER TUBE 3M/10FT |
| 8C | 90-21-345CP | OUTER TUBE 1.5M/5FT CHROME |
| 8D | 90-21-350CP | OUTER TUBE 3M/10FT CHROME |
| 8E | 90-21-394 | OUTER TUBE 1.5M/5FT FULL HOLE |
| 8F | 90-21-395 | OUTER TUBE 3M/10FT FULL HOLE |
| 8G | 90-21-394CP | OUTER TUBE 1.5M/5FT FULL HOLE CHROME |
| 8H | 90-21-395CP | OUTER TUBE 3M/10FT FULL HOLE CHROME |
| 9 | 90-21-339 | STABILIZER |
| Not Shown | 90-21-391 | INNER TUBE COUPLING |
| Not Shown | 90-21-392 | INNER TUBE EXTENSION - 10” REAMING SHELL |
| Not Shown | 90-21-393 | INNER TUBE EXTENSION - 18” REAMING SHELL |
| LOCKING COUPLINGS | | |
| BW/L | 92-45-335 | QUAD LATCH |
| BT | 92-45-373 | QUAD LATCH |
| BRW/L | 92-45-383 | QUAD LATCH |
| BW/L | 90-21-334BU | BLANK |
| BT | 90-21-373BU | BLANK |
| BRW/L | 90-21-383BU | BLANK |
| BW/L | 90-21-334B | BLANK W/ TANG |
| BT | 90-21-373B | BLANK W/ TANG |
| BRW/L | 90-21-383B | BLANK W/ TANG |
| BW/L | 90-21-334HU | FULL HOLE |
| BT | 90-21-373HU | FULL HOLE |
| BRW/L | 90-21-383HU | FULL HOLE |
| BW/L | 90-21-334H | FULL HOLE W/ TANG |
| BT | 90-21-373H | FULL HOLE W/ TANG |
| BRW/L | 90-21-383H | FULL HOLE W/ TANG |
| BW/L | 90-21-334-2U | CONV HELICAL |
| BT | 90-21-373-2U | CONV HELICAL |
| BRW/L | 90-21-383-2U | CONV HELICAL |
| BW/L | 90-21-334-2 | CONV HELICAL W/ TANG |
| BT | 90-21-373-2 | CONV HELICAL W/ TANG |
| BRW/L | 90-21-383-2 | CONV HELICAL W/ TANG |
| BW/L | 90-21-334CU | CARBIDE |
| BT | 90-21-373CU | CARBIDE |
| BRW/L | 90-21-383CU | CARBIDE |
| BW/L | 90-21-334C | CARBIDE W/ TANG |
| BT | 90-21-373C | CARBIDE W/ TANG |
| BRW/L | 90-21-383C | CARBIDE W/ TANG |
