Specialty Products Company (SPC) 23138 - 2 degrees 4WD and RWD 4x4 Camber/Caster Sleeve Change helps you to camber, caster or both at the same time with these sleeves. Ford 4WD: 1997-1998 F250, F350, F450, F550 Super Duty, 2000-2005 Excursion, 1992-1998 F350 Crew Cab; Ford RWD: 1999-2004 F450, F550 Super Duty; Dodge 4WD: 1994-1999 BR2500, BR3500; Dodge RWD: 1994-2002 BR3500 with Mono Beam