Team Z Motorsports offers all the fasteners you need to install your 1979-2004 Team Z Motorsports K-Member. Don’t settle for cheap hardware store fasteners. Each kit includes: (4) 5/8 x 4-1/2″ Grade-8 Bolts; (4) 14mm x 100mm Grade 10.9 Bolts; (4) 12mm x 30mm Grade 10.9 Bolts; (4) 1/2″ Grade-8 SAE Washers; (4) 9/16″ Grade-8 SAE Washers; (4) 5/8″ Grade-8 Nylocks. All SAE hardware comes in Yellow Zinc, and Metric comes in Clear Zinc finish.