Time-Sert Thread Kits / Inserts

TIME-SERT 51403 14x1.25 Washer Seat Over Size Inserts

TIME-SERT 51403 14x1.25 Washer Seat Over Size Inserts image

Product #: TimeSert 51403-1 DLT


Your Price: $7.63


Sold Individually TIME-SERT 51403 14x1.25 Washer Seat Over Size Steel Insert with 11mm reach - considered 3/4" reach. 51407. It is made for spark plugs that have threads on the length of the plug that sits in the insert. Stock photo in listing. Use 5141S or 5141E for installation.

*Loctite sealer is required for ALL taper seat inserts. Use of PN 6020 is recommended.

Question - Why is there a chunk missing out of the side of the insert?

Answer - The piece missing is NOT a defect. Time-Sert calls this part of the insert the "socket with metal locking pin". It is an engineered locking design. Once the insert is installed with the driver, the locking pin is pushed out and locks the insert into place. This creates a "cam lock" which helps to insure the insert will NOT back out.

Related Time-Sert Products

TIME-SERT 5141S - Big Sert washer seat installation kit, S means short tooling.

TIME-SERT 5141E - Big Sert washer seat installation kit, E means extended tooling. Easier for working on spark plug holes which are recessed.

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