Full-Torque is a completely new thread repair technology that repairs and improves threaded bolt holes better than new. Guaranteed!
Say goodbye to threaded hole problems! Repair cracks and damaged threads at the same time with our incredible new thread repair inserts.
Cracked bolt hole threads have always been
difficult to repair because of
the spreading force exerted when the
bolt or stud is torqued. Standard thread repair inserts and coils are
often ineffective in these situations. They can even make the problem
worse by removing material around the threaded hole.
All of our thread inserts are based on the C Series Spiralhook™ thread geometry for the OD. Spiralhook™ repair inserts restore both the needed strength and new threads at the same time. Torquing the bolt or stud into the insert pulls up on the insert, increases the load on the Spiralhook™ threads, and adds to the radial drawing force of the threads. We have named these revolutionary thread repair inserts Full Torque®.
This product line is expanding rapidly. You'll be able to find out about each of the available size inserts and some of their applications including spark plug thread repair by obtaining our Full Torque Thread Repair Insert Catalog.
You can either download/open this PDF file:
Full
Torque Catalog
or we can send you
a hard copy: Email your request to
Full Torque Insert Catalog Mail Request
To see information on our various insert types, click
here.
For information on our
spark plug inserts, click here.
Here are copies of the installation
instructions in PDF format you can download/open:
Sparkplug thread repair inserts
(1.42mb)
FFT and FFB thread
repair inserts (flush/through and flush/blind) (1.71mb)
FST and FSB thread
repair inserts (shoulder/through and shoulder/blind) (2.57mb)
FPS and FPD thread
repair inserts (plug solid and plug drilled) (2.14mb)
For more information about the C Series pins and how the
threads function, please read the About C Series page.
Contact us with any questions via email, fax (209-632-1740) or phone (800-736-8261 or 209-632-2345).
