About Stage 8 Fasteners

Stage 8 manufactures specialty locking fasteners. These nuts and bolts have a variety of uses such as installing headers. They come in a number of SAE and metric sizes, and are also available as complete kits for different applications.

Stage 8 Locking Fasteners are performance automotive locking fasteners. Each kit is manufacturer specific using USA or metric bolt sizes. Stage 8 Locking Fasteners are engineered to keep critical bolted joints tight in the severest operating conditions. Guaranteed. Bolts are aircraft quality grade 8– 4130 Alloy Steel and plated with a duplex nickel finish.