These are the spacer bars of the wheel lift on many light duty wreckers and a
few medium duty wreckers by Miller Industries. They are located on the top,
inside of the outer stinger and the top, outside of the inner stinger. These
spacer bars will fit the following wreckers: Century Modular Express 300
Series, Modular Midnight Express, Modular 211, Modular 400 & 600 Series, Holmes
440SL, 600R, Vulcan Modular 804, Modular 806, Modular 807, 812 Intruder,
Modular 880/890, and V-30. See Brochures for reference charts. Each pad is sold
separately.