Ford C4 Transmission Deluxe Rebuild Kit 1973-81 Includes all Alto Friction Plates, Steel Plates, Filter, Intermediate Band, Reverse Band, Push in Modulator, Pump Bushing, Extension Housing Bushing, Sealing Rings, Metal Clad Seals, Gaskets, and Orings. Please Note: The band adjustment nuts and the Governor screen filter no longer come in the gasket set. Note: On the modulator they produced different types during this time period, this kit comes with a Yellow Stripe Push in modulator that came in vehicles from 1973-76, if you need another modulator please see our other listings. 1964-72 - Screw in ( White Stripe) 1973-76 Push in (Dual W/ Red Stripe) 1974-86 Push in (Single W/Green Stripe) 1973-81 Push in (Single with Yellow Stripe)