🇨🇦 Proudly Canadian! All orders ship from our Canadian warehouses. No Tariffs. No hidden fees. No surprises.
🇨🇦 Proudly Canadian! All orders ship from Canada. No Tariffs. No hidden fees. No surprises.


SKU: SKU: EDE8540
Edelbrock Exhaust Header Bolt Kit #8540 contains a set of 12 high-quality black oxide steel flanged bolts for universal applications that require a 3/8-16 thread pitch and 3/4-inch length. These header bolts feature a combination hex-Allen head that allows you to use a 7/16 combination wrench or the included Allen head socket. The flange design helps to distribute pressure and eliminates the need for separate washers. The black oxide finish provides a nice aesthetic look with mild resistance to corrosion in dry environments.
Edelbrock Exhaust Header Bolt Kit #8540 contains a set of 12 high-quality black oxide steel flanged bolts for universal applications that require a 3/8-16 thread pitch and 3/4-inch length. Includes an Allen head socket.
| Finish | Black Oxide |
| Quantity | Set of 12 |
| Thread Type | Coarse |
| Bolt Grade | (Recommended) 15-20 85 |
| Grade Type | 5 |
| Material | Steel |
| Thread Diameter | 0.375 IN |
| Bolt Hex Size | 0.4375 IN |
| Thread Pitch | 16 |
| Length | 0.750 IN |
| Head Drive Type | Hex |
California Prop 65 Warning: WARNING: This product can expose you to Chromium, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Free Canadian Shipping on Orders $399+*
No Duties or Hidden Fees in Canada
500K+ Performance Parts from 400+ Trusted Brands
