Kirby Morgan Welding Lens Assembly

Genuine Kirby Morgan Welding Lens Assembly, compatible with the following dive helmets & masks: SuperLite SL 17A SuperLite SL 17B SuperLite SL 17C SuperLite SL 27 KM 37 KM 37SS KM 47 KM 57 KM 77 KM 97 KMB 18B KMB 28B Parts included in this kit: Part # Description Qty. 530-320 Lock Nut 2 530-535 Washer 2 530-408 Star Washer 2 540-030 Mount Ear 2 530-210 Mount Screw 2 530-527 Washer 2 520-030 Washer 2 550-025 Stud 2 560-046 Weld Lens Frame 1 535-901 Snap Ring 1 510-577 Bumper 2 520-072 Sticker, Small oval KMDSI 1