Bolt Kit Exhaust Headers SBF

The Bolt Kit Exhaust Headers SBF from BBK PERFORMANCE is a precision fastener set engineered for Small Block Ford engine builds requiring OEM-spec replacement bolts. This 16-piece header bolt kit addresses a critical need in classic Ford Mustang restoration and high-performance engine assembly—providing the exact fastening hardware required for secure exhaust manifold installation on 1979–1995 models. When sourcing replacement bolts for vintage Ford performance work, using the correct specification bolt ensures proper clamping force and eliminates the risk of header separation under thermal cycling.

Each bolt in this kit features a 3/8-16 inch thread pitch with a 0.75-inch length and 3/8-inch hex head, machined from steel and finished with a zinc oxide coating for corrosion resistance in high-heat exhaust environments. The zinc oxide plating provides superior protection compared to bare steel, critical for bolts exposed to moisture and combustion byproducts. The 3/8-inch hex head allows standard wrench engagement without slippage during installation or removal, while the precise thread specification ensures compatibility with Small Block Ford exhaust port taps. This material composition and dimensional accuracy prevent thread stripping and galling—common failure points when using incorrect or low-grade fasteners.

This header bolt kit is essential for engine builders, restoration shops, and Mustang enthusiasts performing exhaust system work on 1979–1995 Small Block Ford applications. The complete 16-piece set covers a full exhaust header installation without requiring supplementary fastener sourcing. Whether rebuilding an original powertrain or upgrading to performance headers, using OEM-spec bolts maintains structural integrity and simplifies future maintenance. Installation requires standard hand tools and takes minutes per header; proper torque specification (typically 25–30 ft-lbs for 3/8-16 fasteners) should be followed to prevent warping or over-tightening.