NOS GM Rocker Arm – Part #587006 – 1962–64 Oldsmobile 394 V8 - SOLD EACH -

$30.00

type: Unknown Type
Vendor: CorvairFarmer

Description:

🔩 GM Part #587006 – NOS Rocker Arm Overview 4/ BOX

INDIVIDUAL ROCKER 30.00 EACH OR SET OF 4/120.00 WITH BOX - INDIVIDUALS WILL NOT HAVE A BOX. 3 BOXES OF 4 ROCKERS AVAILABLE OR TOTAL OF 12 NOS ROCKERS - AGAIN SOLD EACH INDIVIDUAL ROCKER

GM part number 587006 is a New Old Stock (NOS) rocker arm, used in 1962–1964 Oldsmobile full-size vehicles. This part is part of the valvetrain assembly and plays a critical role in transferring camshaft motion to the valves. It’s cataloged under Group 0.333, GM’s internal classification for rocker arms and related components.


📦 Item Details

  • Part Number: GM 587006

  • Group Number: GR. 0.333

  • Type: Rocker Arm

  • Material: Hardened steel

  • Condition: NOS (New Old Stock) in original GM packaging

  • Packaging Notes: Some boxes are marked with handwritten inventory codes (e.g., “4333” and “1486”)


🚗 Vehicle Applications

This rocker arm was used in:

  • 1962–1964 Oldsmobile full-size models

    • Likely includes 88, 98, and Dynamic 88 series

    • Fits 394 CID V8 engines, which were common in Oldsmobile’s premium lineup during this period

It is not compatible with the F85 or J88 series, which used different engine configurations.

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