Ten Inches For Recessed Plug Access
The 10-inch assembly reaches farther than LX-121's 6-inch version. Select it when the plug well and overhead clearance suit that length, and confirm the 5/8-inch hex seats fully.

With 10 inches of total reach, the LX-122 combines a 5/8-inch magnetic spark plug socket and swivel shaft for recessed plug access. It takes a 3/8-inch drive hand tool; check that the longer assembly clears the space above and around the well.
The 10-inch assembly reaches farther than LX-121's 6-inch version. Select it when the plug well and overhead clearance suit that length, and confirm the 5/8-inch hex seats fully.

The swivel joint and 10-inch overall reach help position the socket around confined access. Check clearance through the full path before turning.

One 10-inch swivel magnetic spark plug socket is shown. It connects to a 3/8-inch drive hand tool supplied separately; spark plugs and a ratchet are not listed contents.

Check plug hex size, plug-well clearance and working length. Socket opening, square drive and total length describe different dimensions.
| Plug or tool | Works | What to check |
|---|---|---|
| 5/8-inch hex spark plugs | With sufficient clearance | Check engagement depth and clearance along the entire socket and shaft. |
| 3/8-inch square-drive hand tools | Direct drive match | Use the correct fastening procedure and tool for the spark plug. |
| 1/2-inch drive ratchets | No direct drive match | Socket has a 3/8-inch drive; do not confuse it with the 5/8-inch plug opening. |
| 14 mm or 13/16-inch plug hex | No matching opening | Choose a socket with the specified opening instead. |
| Narrow or obstructed plug wells | Application dependent | Check socket outer clearance and the 10-inch total length; thin-wall marketing is not a universal fit guarantee. |
| Power impact tools | Not established | For manual torque tools; no impact rating is specified. |
The complete tool is 10 inches long, providing more overall reach than the 6-inch LX-121. Check that it reaches the plug hex while leaving space above the well for the ratchet.
Yes, working clearance can favor a shorter tool even where the plug is recessed. Buyers report choosing a shorter socket for an obstructed location; check room above and beside the plug well.
Match the installed plug hex to the fixed 5/8-inch opening. Check body clearance, engagement and room for the 10-inch assembly; a vehicle name alone cannot confirm fit.
Check the well along the entire socket and shaft path. A thin-wall label alone does not guarantee clearance for your engine.
LX-122 has an attached shaft in its listed 10-inch total assembly. It may provide the needed reach by itself, but the actual plug depth and surrounding parts determine whether your job needs another tool.
This SKU has a 5/8-inch opening. If the plug requires 13/16 inch, choose a socket with that opening before starting work.
A 3/8-inch square-drive ratchet matches LX-122's input. The 10-inch length describes reach, while 5/8 inch describes the plug hex, so all three dimensions serve different purposes.
The magnetic core can help bring a matching plug up with the socket and position it on insertion. Deep access makes retention useful, but check that your plug holds securely before lowering it.
Stop and confirm seating and compatibility if the socket contacts only part of the plug hex. Extra shaft length does not correct an internal engagement mismatch.
The swivel-action claim is 360 degrees; no maximum pivot angle is specified. Plan the route around obstructions, allowing clearance for the longer tool and joint.
LX-122 is a socket attachment with added reach. It has no documented torque display or setpoint mechanism; obtain measured tightening from the appropriate torque tool and service procedure.
No approved disassembly procedure is specified. Treat LX-122 as an assembled swivel socket; confirm separable-component capability with Lexivon before relying on it.
LX-122 is listed at 10 inches overall; LX-121 is 6 inches. Their 5/8-inch plug openings and 3/8-inch drives match, so choose between them chiefly by the working reach and clearance.
The package contains one 10-inch swivel socket. An extra short socket is not a confirmed included item.
LX-122 uses heat-treated chrome vanadium steel with a polished chrome-plated finish. Actual wall dimensions, hardness and numerical torque capacity are not specified.
LX-122 is intended for manual torque tools; no impact rating is specified. Longer reach does not establish suitability for hammering loads.
Inspect the magnetic socket for loose material before placing it over a plug well. Do not start work with debris that could fall into the well.
Lifetime coverage when you register online within 90 days of purchase; 12 months standard without registration. Commercial use is covered for 12 months and cannot be extended; industrial use is not covered. Coverage is for defects in material and workmanship, excluding normal wear and tear, misuse, modification and non-original parts.
Stop using the damaged socket and contact Lexivon. Loose fragments near a plug well need attention before work continues; no approved magnet repair is established.
Stop and check the plug, socket seating and engagement before applying force. Do not use partial contact as confirmation of a suitable fit.
Stop using the damaged tool and contact Lexivon for assessment. No approved home repair or disassembly procedure is supplied.
Yes. Check that the tool and magnet are intact and free of loose material before working over the plug well. If material is shedding or a component is damaged, stop and contact Lexivon.
No. Stop and verify opening size, full seating and the condition of the plug hex and socket. A magnetic grip alone does not establish secure hex engagement.
No. Warranty covers defects in material and workmanship and excludes normal wear, misuse, modifications and non-original parts. Lexivon decides the resolution after assessment.
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