Ford C4 26 Tooth to C6 30 Spline Transmission Torque Converter Adapter Pinit $40.80 SKU: PCE612.1008 Speedmaster torque converter spline adapters are designed to adapt a C-6 torque converter to a C-4 26-spline transmission. They feature a 30-count outer spline to slide over the input shaft for a simple, quick, hassle-free installation. Out of Stock Quantity -+ Details Brand:SpeedmasterPart Number:PCE612.1008Part Type:Others, Transmission Component Torque Converter Spline Adapter Outer Spline Count:30Torque Converter... DetailsBackDetailsBrand:SpeedmasterPart Number:PCE612.1008Part Type:Others, Transmission Component Torque Converter Spline Adapter Outer Spline Count:30Torque Converter Spline Adapter Inner Spline Count:26Quantity:Sold individually.See MoreSee Less