Kirby Morgan Genuine Parts510-652 SL-17A/B Cold Water Neck Dam (Pre-’84), SmallSKU: 510-652 510-652 Neck Dam Instructions Add to quote Description Description Part # Description Qty. 510-652 SL-17A/B Cold Water Neck Dam (pre-’84), Small 1 Related products 455 Balanced Regulator PartsKirby Morgan Genuine Parts525-767 455 Balanced Regulator Rebuild Kit View product Kirby Morgan Genuine Parts505-094 Small SL-27 Neck Ring Assembly View product Kirby Morgan Genuine Parts505-010 Latch Catch Assembly: Pull Pin Type View product