Description:

GM / Delco Moraine Brake Cylinder Repair Kit – NOS Part No.: 5455661 (904‑K)

Genuine New Old Stock GM brake cylinder rebuild kit for mid‑1960s GM drum‑brake systems.

Ideal for factory‑correct restorations on Chevrolet, Pontiac, Oldsmobile, and Buick models.

Condition: NOS – never installed, stored in climate‑controlled environment.

Price: $45 + shipping (reasonable offers considered)

Fits many GM models including Chevelle, GTO, Cutlass, and Skylark.

Hard‑to‑find original GM part — perfect for collectors and restorers.

2. Fitment Chart for GM 5455661 (904‑K)

(Based on Delco Moraine 904‑series kit interchange patterns and GM wheel‑cylinder families)

🚗 Likely Applications

Rear drum brake wheel cylinders on:

Chevrolet (1964–1968)

• Chevelle / Malibu

• Biscayne

• Bel Air

• Impala

• Station wagons

Pontiac (1964–1967)

• GTO

• LeMans

• Tempest

• Catalina

Oldsmobile (1964–1967)

• Cutlass

• F‑85

• 442

Buick (1964–1967)

• Skylark

• Special

•