NOS GM Brake Shoe Adjusting Screw Spring – Part #3887347 – 1963–84 Chevy, GMC, Corvette, Olds

$18.99

type: Unknown Type
Vendor: CorvairFarmer

Description:

🔩 GM Part #3887347 – NOS Brake Shoe Adjusting Screw Spring - sold each

GM part number 3887347 is a New Old Stock (NOS) brake shoe adjusting screw spring, used in drum brake systems across a wide range of Chevrolet, GMC, Oldsmobile, and Corvette vehicles from 1963 to 1984. This spring helps maintain tension on the brake shoe adjuster, ensuring proper self-adjustment and consistent brake performance.


📦 Item Details

  • Part Number: GM 3887347

  • Group Number: GR. 5.026

  • Type: Brake Shoe Adjusting Screw Spring (Drum Brake Pull-Back Spring)

  • Material: Hardened steel

  • Condition: NOS in original GM packaging

  • Superseded By: GM #5459674 and #3830502

  • Fitment Type: Direct replacement


🚗 Vehicle Applications

This spring fits a wide range of GM vehicles equipped with drum brakes, including:

Chevrolet

  • 1963–1970 Impala, Bel Air, Biscayne, Caprice

  • 1963–1966 Corvette (front and rear drum brakes)

  • 1963–1978 C10, C20, C30 pickups

  • 1963–1984 G10, G20 vans

  • 1963–1970 Nova, Chevelle

GMC

  • 1963–1978 C/K series trucks and Suburban

Oldsmobile

  • 1963–1970 full-size models with drum brakes

This part is ideal for restorers working on classic GM muscle cars, trucks, and full-size sedans with original drum brake systems.

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