🔧 TIME-SERT M10x1.0 Spark Plug Thread Repair Kit Including Inserts P/n 4010-103 Review

It worked fine I was looking for a $1200 repair from Yamaha to replace the head. This time sert kit was very easy to install and it worked and it saved a lot of money.

I wish there were different sizes of inserts, the small ones were too short and the big ones were too long. The way they are constructed, you cannot cut them to the right length. I ended up using a small one and so far everything has held up well.

All I can say is WOW! Stupidly easy to fix my blown spark plug. The tap set is made of high quality tool steel and has a good thread starting range to ensure it aligns with the original tapped hole. Lubricate it to prevent chips from getting into the block unless you removed the head for repair.

This product appears to be the best out there. The inserts are many miles above the spiral screws. Unfortunately I have spent almost $300 on items that still disappoint me and are waiting for delivery. First, no one should ever buy a spring coil spark plug repair kit. These inserts last much longer and don't transfer a red elbow to the spark plug. I put fewer stars because the ad should have a disclaimer saying "Consult the Big-Sert Kit" for the failed coiled coil. This is for initial repairs…

All I can say is WOW! Stupidly easy to fix my blown spark plug. The tap set is made of high quality tool steel and has a good thread starting range to ensure it aligns with the original tapped hole. Lubricate it to keep the shavings from getting into the block unless you removed the head for repairs.

This product seems to be the best of them all. The inserts are many miles above the spiral screws. Unfortunately I have spent almost $300 on items that still disappoint me and are waiting for delivery. First, no one should ever buy a spring coil spark plug boot repair kit. These inserts last much longer and don't transfer a red elbow to the spark plug. I put fewer stars because the ad should have a disclaimer saying "Consult the Big-Sert Kit" for the failed coiled coil. This is for initial…

Spark plug failed on 1990 87 Honda Elite 80cc scooter. 1 thread left. I knew the compression was good. :) The spark plug will not stay. Well, fast forward 30 years. Have some time now. I looked at several kits but only this one increased the size from M10x1.0 and I didn't want to tap the thread at an angle. left head Uses an air hose, lube and YouTube. It took about an hour for the actual repair and two hours to get up the courage. It takes patience. But it happened! Whole spark plug. The…