Manufactured by Belltech | 6447 | 2015-20 F150 2wd/4wd (Short Bed Only) 4 inch Rear flip kit, Belltech 6447, 2015-20 Ford F150 (Ext/Crew Cab, Short Bed Only) 4 inch Rear Drop, 2wd or 4wd. Trucks with 2 piece driveshaft need to follow notes from 6446 kit about carrier bearing relocation to prevent vibration., Belltech Rear flip kits are engineered for each individual application, to relocate or “flip” the trucks axle from underneath the leaf spring pack, to on top of the leaf spring pack. This brings the axle and the wheels closer to the truck frame, lowering the rear of the truck up to 7”. Each kit is manufactured with high quality steel and feature a durable powder coated finish and Grade 8 hardware. A Belltech C-Notch is included in most Rear Flip Kits. Product information updated on 2024-07-04. This product can ship by Small Parcel