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Redline Select® 1970-1981 Buick / Chevrolet / Oldsmobile / Pontiac Center Link

Redline Select® 1970-1981 Buick / Chevrolet / Oldsmobile / Pontiac Center Link
$250.99 ea
NEWARRIVING SOONEstimated Ship Date 10/10/2025 (If Ordered Today)
Model: 5015046
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Direct-replacement center link engineered for 1970–1981 Buick, Chevrolet, Oldsmobile, and Pontiac steering systems. This center link restores proper steering geometry by connecting the pitman arm and idler arm to the inner tie rods, delivering precise alignment and responsive handling. Built to withstand road stresses, it helps eliminate play and wandering caused by worn or corroded factory components. Ideal for restoration projects or routine maintenance, the part offers durable construction and straightforward installation to get vintage steering back to safe, reliable operation.
Features:
  • Fits 1970–1981 Buick, Chevrolet, Oldsmobile, and Pontiac models that use the OEM-style center link steering layout.
  • Heavy-duty steel construction resists bending and corrosion for long service life.
  • Restores correct steering geometry to reduce play, wandering, and uneven tire wear.
  • Pre-machined mounting surfaces and bushings for accurate fit and smooth operation.
  • Direct-replacement design simplifies restoration and maintenance of classic steering systems.
  • Works with existing pitman arm, idler arm, and inner tie rods for a complete steering linkage repair.
Installation / Application:
  • Difficulty: 3/5
  • Estimated time: 1–2 hours
Suggested Tools:
  • Floor jack and jack stands
  • Socket set and ratchet
  • Torque wrench
  • Pitman arm puller or tie rod separator
  • Pry bar
  • Hammer
  • Penetrating oil
  • Grease
Instructions:
  1. Park on level ground, engage parking brake, and lift the front of the vehicle with a floor jack; support securely on jack stands.
  2. Remove the front wheels to access the steering linkage.
  3. Apply penetrating oil to the pitman arm and idler arm fasteners; loosen but do not fully remove mounting nuts.
  4. Use a pitman arm puller or appropriate separator to detach the pitman arm and idler arm from the center link; remove any cotter pins and retainers.
  5. Support the center link and remove the remaining fasteners connecting it to the idler arm, pitman arm, and inner tie rods.
  6. Compare the new center link to the old unit to ensure correct length and mounting orientation.
  7. Install the new center link in reverse order: position it on the pitman arm and idler arm, then install and hand-tighten mounting nuts.
  8. Reconnect inner tie rods or adjusters as required, ensuring proper engagement and alignment of ball studs or bushings.
  9. Torque all fasteners to factory specifications and install new cotter pins where applicable.
  10. Lower the vehicle, reinstall the wheels, and perform a preliminary steering check. Have a professional wheel alignment performed to finalize steering geometry.
About Redline Select

Redline Restomotive® has established itself as a premier brand in the world of classic car restoration, providing enthusiasts with high-quality parts that meet the exacting standards of original manufacturer specifications. Dedicated to the preservation of American automotive history, Redline Restomotive® combines advanced manufacturing techniques with an in-depth understanding of vintage vehicles. The result is a range of products that seamlessly blend into the design and function of classic cars, giving restorers and collectors the assurance that each part reflects the era’s style, quality, and performance.

Redline Select®  is our premium line of steering and suspension products for all vehicle makes and models including both North American and Import vehicles.  We have partnered with an ISO 9001/QS9000/TS16949 certified manufacturing facility with more than 40 years of experience in producing components that perform to the standards our customers expect.  Our steering and suspension parts are backed by multiple quality control checks along the way—during production, prior to shipping from the factory, and at arrival. With our ISO 9001:2015 certification, we observe the world’s highest standards for quality management.  

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Buick Apollo 1975
Buick Skylark 1975 - 1979
Chevrolet Camaro 1970 - 1981
Chevrolet Nova 1975 - 1979
Oldsmobile Omega 1975 - 1979
Pontiac Firebird 1980 - 1981
Pontiac Phoenix 1978 - 1979
Pontiac Ventura 1975 - 1977

Specifications:

Aftermarket Reference DS829, 626.62304, MDS829, JTY218, 4401023
Ball Studs 2
Castle Nut 2
Cotter Pin 2
Housing Finish Mag/Phos or E-Coat
Includes Grease Fitting/s 2
Includes Hardware Y
Length (mm) 618
OE Reference 3964873, 14013011, 378241
Other Hardware Foam Spacer
Proposition 65 WARNING: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm.
Stud #1 Taper 1:8
Stud #2 Taper 1:8
Stud Center to Center (mm) 618
Stud Thread (in/mm) 1/2-20UNF
Taper Holes Center to Center (mm) 379

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