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Automotive Aftermarket

We deliver high-quality custom aftermarket parts tailored for performance and durability. Whether for small orders or large-scale distribution, we provide precision-engineered solutions to meet the needs of automotive enthusiasts and industry leaders nationwide.

  • Sale! Black-LT4-Combo

    LT4 Engine Upgrade Combo: Billet Supercharger Lid, Custom Valve Covers & Titanium Bolt Kit (20-Piece)

    $1,499.00 Original price was: $1,499.00.$989.00Current price is: $989.00.
  • Sale! LT4 Lid From MPI Black Powder Coated With Logo

    Billet LT4 Supercharger Lid

    Rated 4.94 out of 5
    $649.00 – $729.00Price range: $649.00 through $729.00
  • Sale! LSA Supercharger Lid from MPI

    LSA Supercharger Lid

    Rated 5.00 out of 5
    $949.00 Original price was: $949.00.$699.00Current price is: $699.00.
  • Sale! Custom LT4 Engine Valve Covers

    LT4 Engine Valve Covers

    Rated 5.00 out of 5
    $549.00 Original price was: $549.00.$479.00Current price is: $479.00.
  • Sale! Titanium LT4 Lid Fasteners

    Titanium Bolt Kit for LT4 and LSA Supercharger Lid

    Rated 5.00 out of 5
    $79.00 – $89.00Price range: $79.00 through $89.00
  • Racing Performance 30 Spline Brake Hub Assembly

    Racing Performance 30 Spline Brake Hub Assembly

    $229.00
  • Racing Performance 33 Spline Brake Hub Assembly

    Racing Performance 33 Spline Brake Hub Assembly

    Rated 5.00 out of 5
    $229.00

International Orders Welcome

For international purchases and shipping quotes, please contact us directly:
📞 (847) 487-0070 / 📧 [email protected]

Industrial Parts

Mechanical Power supplies durable, high-performance industrial parts designed to withstand the toughest conditions. From small orders to large-scale distribution, we provide reliable solutions to keep agricultural operations running efficiently nationwide.

  • 3in Square Flange Units Cast Iron FS215-48 Mounted Bearing

    3″ Square Flange Mounted Bearing Unit

    $32.66
  • Overhead Conveyor Chain

    6″ Overhead Conveyor Chain – 10 Ft Sections

    Rated 5.00 out of 5
    $299.00
  • 9-1/2 Inch Cultipacker Wheel

    9-1/2 Inch Cultipacker Wheel

    Rated 5.00 out of 5
    $13.99
  • Agri Disc Hub Bearing Assembly Zinc Plated

    Agri Disc Hub Bearing Assembly Zinc Plated

    $44.29
  • Guide Wheel 1-15/16" Cam

    Guide Wheel 1-15/16″ Cam

    $6.99

Pulleys and sheaves

  • Flat Idler Pulley 3.5 with Insert

    300633 Flat Idler Pulley 3.5 with Insert

    $11.99
  • 300832DC Pulley 4.123 EDA x 0.785 Bore

    300832DC Pulley 4.123 EDA x 0.785 Bore

    $7.99
  • 300833DC Flat Idler Pulley 4

    300833DC Flat Idler Pulley 4

    $8.99
  • 300979DC Flat Idler Pulley 5"

    300979DC Flat Idler Pulley 5″

    $6.99
  • Sale! Dixie Chopper 9907525x100s Drive Motor Pulley

    Dixie Chopper 9907525x100s Drive Motor Pulley

    $24.99 Original price was: $24.99.$16.49Current price is: $16.49.
  • XP-300849DC Heavy-Duty Flat Idler Pulley 5"

    XP-300849DC Heavy-Duty Flat Idler Pulley 5″

    $11.99

Contact

135 Kerry Lane, Wauconda, IL 60084
Monday – Friday: 7am – 6pm (CT)

Phone: (847) 487-0070
Fax: (847) 487-0080

Email: [email protected]

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News and Insights

New Arrival: Stainless Steel Shackles

Nov 18, 2025

Strategic Cost-Saving Insights from a Senior Procurement Leader

Oct 29, 2025

New Arrival: 7/8″ x 2-1/4″ Spherical Ball Joint

Oct 13, 2025

© 2025 Mechanical Power, Inc. All Rights Reserved.

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135 Kerry Lane
Wauconda, IL 60084

847-487-0070
[email protected]

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