HK Calving Aid spare springs & bolt€35.56 * Pair of spare HK calving aid springs and bolts Out of stock SKU: 133874 Category: Calving Aids Related products HK Calving Aid without head €211.10 2 In StockAdd to cart Technall Calving Aid without head €157.90 Out of StockRead more Moorepark Head for HK Calving Aid €130.29 1 In StockAdd to cart Technall Moorepark Calving aid head €70.18 2 In StockAdd to cart