Edelbrock Exhaust Header Bolts M8-1.25 X 25mm, Black Oxide (Set Of 12)

Edelbrock Exhaust Header Bolt Kit #8543 contains a set of 12 high-quality black oxide steel flanged bolts for universal applications that require a M8-1.25 thread pitch and 25mm length. These header bolts feature a combination hex-Allen head that allows you to use a 10mm combination wrench. 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.

Additional Information

Edelbrock Exhaust Header Bolt Kit #8543 contains a set of 12 high-quality black oxide steel flanged bolts for universal applications that require a M8-1.25 thread pitch and 25mm length.

Part Type

Exhaust Header Bolt

• Black oxide finish offers resistance to corrosion in dry environments
• Flanged bolt design distributes pressure and eliminates the need for a washer
• Grade 5-bolt
• Hex-Allen head design
• Universal header bolt set of twelve

Note for Australian and European Markets

Unless otherwise stated, this product may be engineered for use in Left-Hand Drive vehicles. Steering components, pedals, shifters, linkages, wing mirrors, instrument clusters, panhard rods/traction bars, drag links, brake boosters, brake or clutch lines, accelerator cables, heater cores, some master cylinders and adjacent parts can vary between LHD and RHD configurations. In some models compenents such as windscreen wiper arms, motors and linkages could differ in their size and orientation. Items such as floor mats & dash mats may have differences in their structure around the front row (or padding in different locations). In many cases items are identical depending on the design of the vehicle and part, but may have differing mounts, lengths or bolt patterns. Carefully review the product images and details to ensure suitability for your vehicle, or contact StreetFX support if you are unsure. Returns are not accepted for special order products.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Reference Information

Header Fasteners, Header Bolt Kits, Flanged, M8 x 1.25 Thread Size, Steel, Black Oxide, 0.984 in. Underhead Length, Set of 12

Edelbrock offers header bolt kits in a variety of thread sizes to facilitate installation of exhaust headers. The hardware is machined from steel with a black oxide finish that provides a nice aesthetic look with mild resistance to corrosion in dry environments. Each bolt kit includes the specific number of parts for your application, and most of kits consist of fasteners that feature an internal Allen/Hex-style head. Choose the kit for your header application.