#2 Check Assembly Repair Kit, 8" 350ADA used with RK8-350DACK2. Kit Contains Seat Retainer #1 (x7), Bolt, Poppet Retainer (x6), Washer, Poppet Bolt (x6), O-Ring, Poppet Bolt (x6), Poppet Retainer, Seat Assembly, #2 Poppet, Washer, and Seat Retainer (x7).