CK Boring Shank Reducer Extension CK6-4-101CK Boring Shank Reducer Extension CK6-4-101SKU: CK6-4-101$175.00PriceOut of StockCK TypeCK6-4-101mmDimension D1 (Big Side ID)22Dimension D2 (Big Side OD)39Dimension d1 (Small Side OD)36Dimension d2 (Flange OD)64Dimension L (Total Length)101