TIME-SERT 6250 Universal Head Bolt Thread Repair Kit M10x1.25mm
- In Stock
- 6.00 LBS
- Calculated at Checkout
Includes Free Shipping. The TIME-SERT 6250 head bolt thread repair kit is a universal head bolt thread kit that can be used on a variety of automobile engines that use the 11 millimeter by 1.5 millimeter bolt size. This is for a "first time" repair which means it has never had a repair insert of any kind installed previously. For second time repairs use a Big Sert kit which has the letters BS following the numeric kt number (6250BS). We have a partial application list below.
The 6250 is considered a "universal" kit because the tooling has an adjustable stop that can be adjusted to work on holes of different depths. Although, it works on other cars is is mostly used Honda engines. We recommend installing all the inserts while the head is off to help eliminate the possibilty threads pulling when installing the head bolts and torquing to the maufacturer's specifications (torque specs). That also eliminates weak links that the remaining aluminum threads would end up being, that could possibly fail shortly after the car is back on the road. Therefore it's recommended to upgrade to the much stronger tensil strength steel, bushing type inserts (part number 10129) that are included in the Time-Sert 6250 head bolt thread repair kit. TIME-SERT is recommended by leading automobile manufacturers.
Time Sert 6250 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 -10129 M10x1.25mm Replacement Inserts
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.