Description
Each PROFORM Grade 8 Header Bolt is permanently assembled with a pair of special washers When the bolt is torqued to 28 ftlbs the washers superhardened external teeth bite into and grip the bottom of the bolt head and the top surface of the header After being selflocked in this manner any boltloosening rotation is blocked by a wedgelocking action created by the washers interfacing matching cams Its an uphill climb vibration that might ordinarily loosen the bolt actually increases the wedgelocking tension securing the bolt even more Because this simple wedgelocking method uses tension instead of friction contact with oil actually facilitates the wedge effect When changing headers PROFORM Header Bolts can be untightened with a normal wrench lubricated and reused Sold as a set
Product Details
- Engine Header Bolts
- WedgeLocking Technology
- Hex Head Type
- 8mm x 125 x 0984 Inch Long
- Shiny Nickel Plated Finish
- 12 Pcs in kit
- Fits GM LS Engines With 1/4 Inch Wide Flange
- Sold As A Set
Specifications
| brandlogo | https//wwwasapnetworkorg/sites/default/files/brands/icons/icon4jpg |
| colorl | Nickel |
| DescriptionABR | Header Bolts |
| DescriptionASC | WedgeLocking Header Bolts Hex Head M8 X 984in Chevy LS Nickel Plt 12 Pcs |
| DescriptionDEF | Exhaust Header Bolt |
| DescriptionDES | WedgeLocking Header Bolts Hex Head M8 X 984in Chevy LS Nickel Plt 12 Pcs |
| DescriptionEXT | Engine Header Bolts WedgeLocking Technology Hex Head Type M8 Thread X 984 Inch Long Shiny Nickel Plated 129 Steel 12 Pcs in kit Fits GM LS Engines with 1/4in Wide Flange |
| DescriptionINV | Header Bolts Hex Head M8 X 984L |
| DescriptionLAB | WedgeLocking Header Bolts Hex Head M8 X 984in Chevy LS Nickel Plt 12 Pcs |
| DescriptionMKT | Each PROFORM 129 Steel equiv Grade 8 Header Bolt is permanently assembled with a pair of special washers When the bolt is torqued to 28 ftlbs the washers superhardened external teeth bite into and grip the bottom of the bolt head and the top surface of the header After being selflocked in this manner any boltloosening rotation is blocked by a wedgelocking action created by the washers interfacing matching cams Its an uphill climb vibration that might ordinarily loosen the bolt actually increases the wedgelocking tension securing the bolt even more Because this simple wedgelocking method uses tension instead of friction contact with oil actually facilitates the wedge effect When changing headers PROFORM Header Bolts can be untightened with a normal wrench lubricated and reused |
| DescriptionSHO | Locking Header Bolts |
| finishl | Plated |
| height | 175 |
| lastupdate | 20210628 053728 |
| length | 675 |
| LTL | N |
| soldas | Set |
| Style | Bolt |
| Thread | 8mm x 125 |
| weight | 125 |
| width | 45 |
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