Wilwood Square O-Ring Kit 1.38″ 4-Pack 130-2658

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Wilwood Square O-Ring Kit 1.38" 4-Pack 130-2658

Wilwood Square O-Ring Kit 1.38″ 4-Pack 130-2658

Original price was: $9.08.Current price is: $6.98.

54 in stock

SKU: WIL130-2658 Category:

Description

Brake system reliability depends on maintaining proper piston seals, and worn or degraded O-rings compromise both stopping power and safety. This Wilwood Square O-Ring Kit restores the critical seal on 1.38-inch pistons, preventing fluid leakage and ensuring consistent brake pressure across all four corners of your vehicle. Whether you’re rebuilding calipers for track duty or maintaining a street machine, fresh O-rings are essential preventative maintenance that extends caliper life and keeps your braking system performing at peak efficiency.

  • Material: 210M elastomer
  • Pack quantity: 4 O-rings
  • Piston diameter: 1.38 inches
  • Secondary seal ID: 1.000 inch
  • Cross-section thickness: 0.099 inch
  • Compatible fluids: DOT 3, 4, 5
  • Fitment: Wilwood calipers only
  • Installation: Bolt-on replacement

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