The Nitrous Express 6mm x 50mm bolt is specified for 3-valve plate applications and supplies the correct metric length and thread for that mounting use. Intended as component hardware for engine-related plates, it serves as a direct-fit fastener where the 3-valve plate design calls for a 6mm by 50mm bolt, aiding proper assembly and secure attachment.
Nitrous Express 6mm x 50mm Bolt for 3 Valve Plate