TIME-SERT 11121 Replacement Insert 11 x 1.25mm 28mm Long

TIME-SERT regular size replacement insert used in 11 x 1.25mm thread repair kits. This is a common size head bolt thread repair inserts used in several different TIME-SERT thread repair kits like the 11125 head bolt kit and the 1112 small metric kit. *Note that the 1112 kit is NOT for deep recessed holes (only near surface threads). 

Outside diameter .489" or 12.43mm - this is measuring on the outside of the threads.

Also notice our bulk discount prices on TIME-SERT replacement inserts for thread repair kits. Need more information on TIME-SERT thread repair kits? Visit our auto repair blog section on thread repair kits for tips, advice and all your thread repair questions answered. Just comment and we will be quick to respond.

See the  TIME-SERT products pdf for more information on thread repair kits and inserts. Some are listed for certain applications on cars, trucks and motorcycles. The pdf is a partial application list so feel free to email or call if we can assist with your particular need. We also accept inquiries regarding our daily TIME-SERT specials. Remember TIME-SERT is recommended by leading car manufacturers like the General Motors Corporation. In fact TIME-SERT is GM's only authorized repair for head bolt threads.