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OER 1970-87 Steering Coupler for 3/4" Shaft - 25 Spline - 3-1/4" Diameter 7818568

OER 1970-87 Steering Coupler for 3/4" Shaft - 25 Spline - 3-1/4" Diameter 7818568

$29.99 ea
Condition: NEW
Units in stock: 1
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Please Note: Our inventory is stored in multiple warehouses. If you plan on picking up your order, please call us to ensure we have your product available on the day you plan on picking up.
As of 6/12/2020 OER/Classic Industries has resumed shipping orders but are backlogged approximately 45 days.  If you purchase this product and we do not have it in stock, your order may be delayed.  Please contact us to find out available options.
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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Motor City Corvette Parts always recommends professional installation of our products. Buyer assumes risk of damage caused by improper installation.

OER® Authorized reproduction of the original steering coupling joint for various models. This coupler (rag joint) is required to connect the steering column to the steering box.

Coupler Specs:
  • Shaft Size: 3/4" coarse spline with flat at bolt head side
  • Spline Count: 25
  • Total OD: 3-1/4"
  • Bolt Size: 5/16"
  • Bolt Spacing: 2-9/16" center to center
  • Pin Diameter: 13/32"
  • Pin Spacing: 2-7/16" center to center
  • Grounding Plate: yes


    Buick models:
    • 1973-75 Apollo with manual steering
    • 1973-79 Century with manual Steering
    • 1977-79 Century with power steering
    • 1970-72 Buick GS with manual steering
    • 1975-79 Skyhawk with manual steering
    • 1970-79 Skylark with manual steering
    Cadillac models:
    • 1977-79 Cadillac Limousine and Funeral Coach
    Chevrolet/GMC models:
    • 1970-75 Bel Air with manual steering
    • 1970-72 Biscayne with manual steering
    • 1970-76 Blazer with manual steering
    • 1977-87 Blazer with manual or power steering
    • 1970-72 Brookwood with manual steering
    • 1970-76 Camaro with manual steering
    • 1970-79 Caprice with manual steering
    • 1970-73 Chevelle with manual steering
    • 1970-82 Corvette
    • 1970-77 El Camino with manual steering
    • 1971-76 G-Series Van with manual steering
    • 1977-79 G-Series Vanwi th manual or power Steering
    • 1980-82 G-Series Van with manual steering
    • 1970-79 Impala with manual steering
    • 1970-73 Kingswood with manual steering
    • 1973-77 Malibu with manual steering
    • 1970-77 Monte Carlo with manual steering
    • 1975-79 Monza with manual steering
    • 1970-79 Nova with manual steering
    • 1982-84 S10 with manual steering
    • 1982-84 S10 Blazer with manual steering
    • 1970-72 Townsman with manual steering
    • 1970-76 Chevrolet / GMC Suburban with manual steering
    • 1977-87 Chevrolet / GMC Suburban with manual or power steering
    • 1970-76 Chevrolet / GMC C/K-Series Truck with manual steering
    • 1977-87 Chevrolet / GMC C/K-Series Truck with manual or power steering
    • 1988-91 Chevrolet / GMC C/K-Series Truck with old body
    • 1970-76 GMC Jimmy with manual steering
    • 1977-87 GMC Jimmy with manual or power steering
    • 1982-84 GMC S15 with manual steering
    • 1982-84 GMC S15 Jimmy with manual steering
    Oldsmobile models:
    • 1970-77 Cutlass with manual steering
    • 1970-77 Cutlass Supreme with manual steering
    • 1973-79 Omega with manual steering
    • 1975-80 Starfire with manual steering with 3/4" input shaft
    Pontiac models:
    • 1976-77 Astre with manual steering, with 3/4" input shaft
    • 1970-74 Bonneville with manual steering
    • 1970-74 Catalina with manual steering
    • 1970-76 Firebird / Trans Am with manual steering
    • 1973-75 Grand Am with manual steering
    • 1970-76 Grand Prix with manual steering
    • 1970-73 GTO with manual steering
    • 1970-76 LeMans with manual steering
    • 1977-79 Phoenix with manual steering
    • 1970-74 Station Wagon with manual steering
    • 1976-80 Sunbird with manual steering, with 3/4"input shaft
    • 1970 Tempest with manual steering
    • 1971-77 Ventura with manual steering

The OER® Authorized logo represents products that meet or exceed stringent OER® quality control standards. This item has been sanctioned and approved by OER®.

About OER

OER® was established in the early 1980's to manufacture original equipment reproductions where every part is meticulously reproduced to exact factory specifications. All OER® parts are reverse engineered or manufactured using original blueprints when available to ensure the closest possible reproduction available on the market. When available, original factory tooling is utilized to insure complete originality. Our mission is to supply the highest quality parts available for the enthusiast and serious restorer. Whether you're a serious restorer, or just someone who wants a replacement part for your classic vehicle, OER® is the source for the finest quality parts on the market. Today, OER® is the most recognized brand in automotive restoration parts. Choose OER® for all your restoration needs.

Many OER® products are officially licensed by General Motors and the Chrysler Group ensuring the quality and authenticity of these products. The GM Restoration Parts logo and the MOPAR Authentic Restoration Product logo are the true signs of quality. OER® is licensed by GM and the Chrysler Group as an official restoration parts manufacturer.

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
Chevrolet Corvette 1970 - 1991

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