Ford C4 B&M Holeshot Torque Converter 2400 rpm 10.5 Bolt Circle # BM50412 "Torque Converter, Holeshot, 2,400 rpm Stall, Ford, C-4, Each Input Spline Quantity: 24 Anti-Ballooning Plate: No Lockup Compatible: No Crank Pilot Diameter: 1.375 in. Furnace-Brazed: Yes Balanced: Yes Mounting Hardware Included: No Torque Converter Stall Note: Actual stall speed may differ due to engine combination, gear selection, and vehicle weight. Quantity: Sold individually. Notes: Fluid dipstick goes into the transmission case.