Kirby Morgan Genuine Parts510-528 SL-17A/B Neck Dam (Pre-’84), MediumSKU: 510-528 510-528 Neck Dam Instructions Add to quote Description Description Part # Description Qty 510-528 SL-17A/B Neck Dam (pre-’84), Medium 1 Related products Kirby Morgan Genuine Parts505-100 Medium SL-27 Neck Ring Assembly View product Kirby Morgan Genuine Parts505-010 Latch Catch Assembly: Pull Pin Type View product 455 Balanced Regulator PartsKirby Morgan Genuine Parts525-367 KMB® 18/28 With 455 Regulator Soft Goods Overhaul Kit View product