Time Sert Bigsert Thread Repair Kit
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BIG-SERT® Kit (14 x 1.25)For repair of Spark Plug Threads M14 x 1.25. If repair with TIME-SERT® is no longer possible.
- Threads which have been previously repaired or cut too big can be renewed with the BIG-SERT® thread repair kit
- The BIG-SERT® insert comprises a 4-fold torque out lock
- The BIG-SERT® external thread is M18 x 1.5, the internal thread M14 x 1.25
- Maximum diameter for repair should be 16.3 mm or 0.64” respectively
- The lower portion of the threads comprise grooves for 4 metal pins
- When inserting the insert these pins are pressed outwards into the base material
- The locking effect of these pins guarantees 100% safety against torque-out of the insert
BIG-SERT® is a heavy wall solid bushing. Easy to install with positive placement.
BIG-SERT® gives increased load protection for critical use.
BIG-SERT® will repair oversize holes which have previously been repaired.