Impulse Hardware Kit - 6.5" – Boat Pump & Plumbing Part is organized for marine pumps & plumbing shoppers who need a clear, professional marine parts buying experience.Hardware Kit - 6.5" This kit is for mounting your VOLTIX Series Jack Plate to the transom of your boat. Supplied with this kit are 6 bolt assemblies that are 6.5″ in length. We supply 6 bolts in our Hardware Kits to accommodate those who wish to utilize the 6-hole mounting pattern. You may choose to only use 4 bolts to mount your Jack Plate.Fitment & Product DetailsBrand / Manufacturer: Impulse, Sem Search-optimized by brand, system, part type, and fitment cues. Verify compatibility with your original part number, engine model, and application before ordering. Built for boat owners, e-commerce shoppers, and professional marine service teams.