Mark Williams Carrier Adapter Bushing, Stock Bore Spool in 3.250" Case, Steel, Black Oxide, Ford 9.0", Pair SKU MWE-57510 $69.22 Quantity discounts available QuantityPrice (0)No Reviews yet Number of Pieces Item Custom Price Quantity -+ Add to Cart Details For using spools and carriers from stock bore case (1.7" diameter journals) in an aftermarket 3.250" bore case. Priced per pair.Note : The adjuster wi... Details Back DetailsFor using spools and carriers from stock bore case (1.7" diameter journals) in an aftermarket 3.250" bore case. Priced per pair.Note : The adjuster will have approximately 1/4" less engagement due to a wider bearing. Ratings & ReviewsNo reviews availableBe the first to Write a Review