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MFG. Part #3989445
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OER 3989445 Details

Quality reproduction of the original pitman arm designed for various GM models. Manufactured to exact factory specifications. Each assembly features heat treated components and forging, and precision machining tolerances. Replacing this component improves steering response; reduces wander and vibration. Assembly includes: (1) Pitman Arm, (1) Dust Seal, (1) Castle Nut, (1) Cotter Pin, (1) Grease Fitting.

Product Specifications

  • Stud Dia. Small End Of Taper: 0.585
  • Sector Shaft Dia.: 1.155
  • Sector Shaft Spline Large Inner Diameter: 1.155
  • Length Center to Center: 5.78
  • Key Way (Male or Female): Male
  • Off Set: Down
  • # of Splines: 32
  • Hardware Included: Yes
  • Arm Type: Bent
  • Arm Fixture: Stud
  • Arm Fixture Stud Thread/Hole Inside Diameter: 1/2-20
  • Greasable: Yes

Chevrolet Applications:

  • 1967-69 Camaro (excluding Z/28)
  • 1968-74 Nova - with power steering; fast ratio; and 5-3/4" center-to-center

Pontiac Applications:

  • 1967-68 Firebird
  • 1971-72 Ventura -with fast ratio steering

OER 3989445 Specifications

KEY SPECS
MFG. Part #3989445
BrandOER

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