TIME SERT 7580BS Metric Big Sert Head Bolt Thread Kit M10x1.5

Includes Free Shipping. This BS (Big Sert) kit which has an oversize outside diameter is commonly used when Heli-Coil or similar type thread repairs have failed. This kit is used most often on BMW's and Honda/Acura. Note there are two different part numbers for dowels depending upon the vehicle being worked on. 5 Inserts are included - PN 50155. If working on a BMW see the Time Sert 1090BS Kit.

Time Sert 7580BS Head Bolt Thread Repair Kit Includes: 

Qty  Item Number Tool

1  -  9216 Drill Fixture

1  - J-42385-307 Drill Bushing 

1  - J-42385-308 Alignment Pin

1  - 31081  Core Drill

1  - 6251 Tap

1  - 6252 Insert Driver 

2  - 6253 Bolts, Short 

2  - 6254 Bolts, Medium 

1  - 7586 Ink Marker, Sharpie

1  - Metal Ruler

1  - 6010 Driver Oil

1  - 6020 Loctite Sealer

10 - 50155 M10x1.5mm Replacement Inserts

Dowel PN 7588BS for BMW
Dowel PN 7111BS for Honda/Acura

 See the Time-Sert 6250 Thread Repair Kit Instructions pdf - Also see the Youtube video linked above for more tips for a proper repair.

*Note TTY head bolts should be replaced as per service manual. Reusing stretched head bolts can cause repeat thread and/or head gasket failure.

Mercedes, Nissan and Honda Vehicles with M10x1.25mm Head Bolts 

Mouse over the images above for a more detailed view of the kit components. 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.