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    OSC Fabrication and Finishes

    • Home
    • Shop
      • Vehicle-Specific Parts
        • Mazda RX-7 FD3S
        • Nissan S13/S14
      • Adapters & Brackets
      • Brake Kits
      • Engine Port Covers
      • Exhaust Flanges
      • Fabrication Tools & Accessories
    • Services
      • Custom 3D Scanning
    • Contact
    • Technical Guides
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    Engine Port Covers

    Shop Covers
    JDM to US license plate adapter made from 6061-T6 aluminum with matte black powder coat, showing countersunk mounting holes and press-fit threaded inserts

    Adapters and Brackets

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    Featured Products

    • 13B Rotary Exhaust Port Cover – 1/4” Acrylic 13B Rotary Exhaust Port Cover – 1/4” Acrylic

      13B Rotary Exhaust Port Cover – 1/4” Acrylic

      13B Rotary Exhaust Port Cover – 1/4” Acrylic

      Regular price $15.00 USD
      Regular price Sale price $15.00 USD
    • 13B Rotary Intake Port Cover – 1/4” Acrylic 13B Rotary Intake Port Cover – 1/4” Acrylic

      13B Rotary Intake Port Cover – 1/4” Acrylic

      13B Rotary Intake Port Cover – 1/4” Acrylic

      Regular price $15.00 USD
      Regular price Sale price $15.00 USD
    • 13B-RE Lower Intake Manifold (LIM) Cover – 1/4” Acrylic 13B-RE Lower Intake Manifold (LIM) Cover – 1/4” Acrylic

      13B-RE Lower Intake Manifold (LIM) Cover – 1/4” Acrylic

      13B-RE Lower Intake Manifold (LIM) Cover – 1/4” Acrylic

      Regular price $10.00 USD
      Regular price Sale price $10.00 USD
    • 13B-REW Lower Intake Manifold (LIM) Cover – 1/4” Acrylic 13B-REW Lower Intake Manifold (LIM) Cover – 1/4” Acrylic

      13B-REW Lower Intake Manifold (LIM) Cover – 1/4” Acrylic

      13B-REW Lower Intake Manifold (LIM) Cover – 1/4” Acrylic

      Regular price $10.00 USD
      Regular price Sale price $10.00 USD
    • 1JZ-GTE VVT-i Exhaust Port Cover – 1/4” Acrylic 1JZ-GTE VVT-i Exhaust Port Cover – 1/4” Acrylic

      1JZ-GTE VVT-i Exhaust Port Cover – 1/4” Acrylic

      1JZ-GTE VVT-i Exhaust Port Cover – 1/4” Acrylic

      Regular price $15.00 USD
      Regular price Sale price $15.00 USD
    • 20B Rotary Exhaust Port Cover – 1/4” Acrylic 20B Rotary Exhaust Port Cover – 1/4” Acrylic

      20B Rotary Exhaust Port Cover – 1/4” Acrylic

      20B Rotary Exhaust Port Cover – 1/4” Acrylic

      Regular price $20.00 USD
      Regular price Sale price $20.00 USD
    • 20B Rotary Intake Port Cover – 1/4” Acrylic 20B Rotary Intake Port Cover – 1/4” Acrylic

      20B Rotary Intake Port Cover – 1/4” Acrylic

      20B Rotary Intake Port Cover – 1/4” Acrylic

      Regular price $22.50 USD
      Regular price Sale price $22.50 USD
    • 20B Rotary LIM Cover – 1/4” Acrylic 20B Rotary LIM Cover – 1/4” Acrylic

      20B Rotary LIM Cover – 1/4” Acrylic

      20B Rotary LIM Cover – 1/4” Acrylic

      Regular price $12.50 USD
      Regular price Sale price $12.50 USD
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