Product Details

This Whiteline Front Upper and Lower Control Arm Bushing Kit fits the 1975-1986 Chevrolet C10. Order it as part number W56421. The kit contains 8 bushings, 8 tubes, and grease. Placement: front.

Every time the wheel moves, the control arm swings on its bushings. When they are soft or worn, the arm shifts under load, the alignment changes as the car moves, and steering and braking feel less precise. A stiffer bushing cuts that unwanted movement while still letting the arm pivot freely. Polyurethane resists deflection far better than the soft rubber it replaces.

Expect a difficult job of about 3 hours. Get the car aligned once it is back on the ground. Other Whiteline parts we list for the Chevrolet C10: Body Mount Bushing Kit, Transmission Mount Bushing Kit, and 26.9mm Front Sway Bar Mount Bushing Kit.

Features

  • Material: Polyurethane construction.
  • Install guide: Whiteline packs an install guide with it.
  • Self-lubricating: Grease reservoirs inside the bushing feed lubrication as it moves.
  • Bushing compound: The elastomer formulation is chosen to shrug off oil, grease, ozone, and the elements.
  • Bushing material: Polyurethane is firmer than the factory rubber, so it deflects less under load.
  • Grease: Molybdenum disulfide grease is included to help the parts last.
Specifications
Part Number W56421
Part Name Control Arm Bushings
Vehicle 1975-1986 Chevrolet C10
Drivetrain RWD
Chassis Code C/K
Bushing 1 Inner Diameter 26 mm
Bushing 1 Length 63 mm
Bushing 1 Outer Diameter 53 mm
Bushing 2 Inner Diameter 19.5 mm
Bushing 2 Length 49 mm
Bushing 2 Outer Diameter 40.4 mm
Bushing Color Black
Bushing Material Polyurethane
Bushing Quantity 4
Grade Type Regular
Installation Difficulty Difficult
Installation Time (hrs) 3
Kit Contents 8 Bushings, 8 Tubes, Grease
Material Polyurethane
Mounting Hardware Included No
Outside Diameter 53 mm
Vehicle Placement Front
Wheel Alignment Required Yes
Notes -

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
1975ChevroletC10RWD
1976ChevroletC10RWD
1977ChevroletC10RWD
1978ChevroletC10RWD
1979ChevroletC10RWD
1980ChevroletC10RWD
1981ChevroletC10RWD
1982ChevroletC10RWD
1983ChevroletC10RWD
1984ChevroletC10RWD
1985ChevroletC10RWD
1986ChevroletC10RWD

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