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Metro Moulded Parts Rear Coil-Spring Insulator 1961-72 GM A-Body BN 111

Metro Moulded Parts Rear Coil-Spring Insulator 1961-72 GM A-Body BN 111
Metro Moulded Parts Rear Coil-Spring Insulator 1961-72 GM A-Body BN 111
$44.99 ea
NEWARRIVING SOONEstimated Ship Date 04/21/2026 (If Ordered Today)4 Available from METRO MOULDED PARTS, INC. as of 04/11/2026
Model: 5070382
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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For classic cars like the 1961-1976 Pontiac Bonneville, Catalina, Grand Prix, and others, as well as the 1967-1972 Chevrolet Chevelle, El Camino, and Buick Skylark, these rubber coil spring insulators are essential for a smooth and quiet ride. Measuring 3-3/4 inches in outer diameter, 2-1/8 inches in inner diameter, and 5/8 inches high with a 3/16-inch wide bottom flange and 1/4-inch thickness, they are designed to fit precisely between the coil spring and the frame. These insulators prevent metal-on-metal contact, eliminating noise and vibrations while absorbing shocks and impacts to protect your car’s suspension system. Manufactured to OEM specifications, they ensure a perfect fit and restore the original performance of your vehicle. Made from durable rubber, they are built to last and maintain their integrity over time. Backed by Metro’s 30-year Platinum Warranty, you can trust in their quality and longevity.

Features:
  • Absorbs shocks and impacts to protect your suspension.
  • Backed by a 30-year warranty for long-term confidence.
  • Manufactured to OEM specifications for a precise fit.
  • Prevents metal-on-metal contact for a quieter ride.
About Metro Moulded Parts, Inc.

  • Metro parts are made with a proprietary closed micro-cell technology. All parts have very smooth skin that is free of exposed cells or flaws. Furthermore, you can be confident that your parts will continue to retain a uniform size, provide even compression, and retain superior memory. Other brands are coated with an outer latex skin that will bruise, gall, blister, glaze, crack, and peel.
  • Parts are molded using computerized temperature control for consistent cure cycles. This prevents scorching or under-cured parts that will last longer, look superior, and perform better.
  • The parts are created with over 50 tons of pressure for perfect definition and exact detailing.
  • Metro parts are made with the latest advancements in CAD and CNC milling for proper 3D contouring, assuring a perfect fit and OEM quality appearance. Our molds are milled from single metal blocks to tolerances of 0.001 in. to minimize flash lines in finished parts. Mold cavities are polished regularly to product parts with high luster and smooth contours.
  • Metro parts are made locally in the USA.
  • Metro products are fabricated from the highest grades of virgin rubber using state-of-the-art, computerized mold-making techniques, utilizing more than 40 different rubber compounds to match the functions and features of the original part as closely as possible.
  • Metro parts are 30% softer and more durable than other brands. Simply the softest reproduction in the market.
  • In addition, Metro parts provides extraordinary resistance to hardening and decay caused by exposure to ozone and UV light.
  • None of Metro's parts use accelerants or cheap fillers in the molding processes, which can cause the part to prematurely age and fail.

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 Submodel Years
Buick Riviera Base 1966 - 1975
Buick Riviera GS 1975
Buick Riviera Gran Sport 1966 - 1971
Buick Skylark 350 1970 - 1972
Buick Skylark Base 1967 - 1972
Buick Skylark Custom 1968 - 1972
Chevrolet Chevelle 300 Deluxe 1967 - 1969
Chevrolet Chevelle 300 1967 - 1968
Chevrolet Chevelle Base 1967 - 1972
Chevrolet Chevelle Concours Estate 1969 - 1972
Chevrolet Chevelle Concours 1967 - 1972
Chevrolet Chevelle Deluxe 1967
Chevrolet Chevelle Greenbrier 1969 - 1972
Chevrolet Chevelle Malibu 1968 - 1972
Chevrolet Chevelle Nomad 1968 - 1972
Chevrolet Chevelle SS 1967 - 1972
Chevrolet El Camino Base 1967 - 1972
Chevrolet El Camino Custom 1968 - 1972
Chevrolet El Camino SS 1968 - 1972
Chevrolet Monte Carlo Base 1970 - 1972
Oldsmobile Cutlass Supreme Base 1967 - 1972
Oldsmobile Cutlass Base 1967 - 1972
Oldsmobile Cutlass Cruiser 1972
Oldsmobile Cutlass Holiday 1967
Oldsmobile Cutlass S 1968 - 1972
Oldsmobile Cutlass Turnpike Cruiser 1967
Pontiac Bonneville Base 1961 - 1976
Pontiac Bonneville Brougham 1976
Pontiac Bonneville Custom 1961 - 1962
Pontiac Bonneville Safari 1961 - 1970
Pontiac Catalina 2+2 1964 - 1967
Pontiac Catalina Base 1961 - 1976
Pontiac Catalina Brougham 1971 - 1972
Pontiac Catalina Safari 1961 - 1976
Pontiac Catalina Ventura 1962 - 1970
Pontiac GTO Base 1967 - 1972
Pontiac GTO The Judge 1970 - 1971
Pontiac Grand Prix Base 1962 - 1977
Pontiac Grand Prix LJ 1975 - 1977
Pontiac Grand Prix SJ 1975 - 1977
Pontiac LeMans Base 1967 - 1972
Pontiac LeMans Luxury 1972
Pontiac LeMans Safari 1969 - 1970
Pontiac LeMans Sport 1970 - 1972
Pontiac LeMans T37 1971
Pontiac Tempest Base 1967 - 1970
Pontiac Tempest Custom 1967 - 1969
Pontiac Tempest GT 1970
Pontiac Tempest Safari 1967 - 1969

Specifications:

Brand Metro Moulded Parts
Universal Part No
Warranty Metro leading warranty is the best in the industy. This part carries our platinum warranty and is guaranteed for a full 30 years from date of purchase. We promise that if your Metro part fails during this time we will replace it free of charge. That is our "No Hassle" guarantee. Do not settle for a simple promise of satisfaction.

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