Comes with everything you need to fly all 4 reloads currently available.
Includes Extended Bulkhead, 2-turn spiral internal retaining ring, and modified snap ring for use with the L-1040-LR.
Also includes Standard Bulkhead, #42 graphite nozzle, stainless steel nozzle washer and a pair of standard snap rings for use with the K-830-SF, L-1400-LW and K-350-LW.
