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  2. sku: 7057516021193633
  3. CHAP PERFORMANCE SBC-BTN1

CHAP PERFORMANCE SBC-BTN1 Serpentine Pulley Conversion Kit Alt A/c 383 Powdercoat

fits model: 283, 350, 400.

Sbc-btn1 Chap Performance Sbc Serpentine Pulley Conversion Kit Alt A/c 283 350 383 400 Black Powdercoat

( Brand: Chap Performance ), ( Manufacturer Part Number: SBC-BTN1 ), ( Belt Type: Serpentine ), ( Country Of Origin: United States )

Review CHAP PERFORMANCE Sbc Serpentine Pulley Conversion Kit Alt A/c 383 Black Powdercoat fits 283 350 400

Introducing the CHAP Performance SBCP-BTN1 Serpentine Pulley Conversion Kit, an essential upgrade for your 1965-1987 Chevrolet or GMC vehicles with the engines 283, 350, 383, or 400 cubic inches. This conversion kit is designed to replace your original serpentine belt pulley system with a modern, efficient, and durable alternative.

The CHAP Performance SBCP-BTN1 kit comes with a high-performance serpentine pulley, idler pulleys, and a tensioner assembly, all engineered for a perfect fitment and maximum reliability. The serpentine pulley itself is constructed from heavy-duty materials, ensuring it can handle the power and torque of your engine. Its precision machined design allows it to efficiently transfer power from the crankshaft to the accessories, reducing belt slippage and improving overall performance.

Each pulley in this conversion kit is coated with a durable and attractive powdercoat finish, available in your choice of black or red. This not only enhances the visual appeal of your engine bay, but also provides an additional layer of protection against corrosion and wear.

The idler pulleys are designed to work in harmony with the serpentine pulley and tensioner assembly, ensuring a properly tensioned belt at all times. The tensioner assembly is engineered for simple and effective belt adjustment, providing you with the peace of mind that comes from knowing your accessories are always powered correctly.

By upgrading to the CHAP Performance SBCP-BTN1 Serpentine Pulley Conversion Kit, you'll not only improve the performance and reliability of your engine, but also simplify the belt system and reduce the number of accessory belts required. This not only makes maintenance easier, but also contributes to a cleaner and more organized engine bay.

In summary, the CHAP Performance SBCP-BTN1 Serpentine Pulley Conversion Kit is an essential upgrade for any 1965-1987 Chevrolet or GMC vehicle with the engines 283, 350, 383, or 400 cubic inches. Its durable construction, efficient design, and attractive powdercoat finish make it a worthwhile investment for any enthusiast looking to enhance the performance and appearance of their classic automobile.

Pros and Cons of buying a Chap Performance SBc-Btn1 Serpentine Pulley Conversion Kit for Alternators 283, 350, 383, and 400 with Powdercoat Finish

Introduction:

The Chap Performance SBc-Btn1 Serpentine Pulley Conversion Kit is designed to replace the traditional multi-pulley system with a single serpentine pulley for various alternators, including those with model numbers 283, 350, 383, and 400. This kit comes with a powdercoat finish. In this article, we will discuss the advantages and disadvantages of buying this conversion kit.

Pros:

1. Reduced Engine Clutter: The serpentine pulley system consolidates multiple pulleys into one, resulting in a cleaner engine appearance.

2. Improved Belt Tension: The serpentine pulley system provides more consistent and even belt tension, which can lead to improved belt life and better performance.

3. Simplified Installation: The conversion kit includes all necessary components for installation, making the process simpler and more straightforward compared to traditional pulley systems.

4. Enhanced Aesthetics: The powdercoat finish not only protects the pulley from corrosion but also adds an attractive appearance to the engine.

Cons:

1. Higher Cost: The conversion kit may be more expensive than traditional pulley systems, which could be a deterrent for some buyers.

2. Compatibility: The conversion kit may not be compatible with all alternator models, so it is essential to verify compatibility before purchasing.

3. Potential Clearance Issues: Depending on the specific engine configuration, there may be clearance issues that require modifications before installation.

4. Limited Access to Belt Tensioner: With the serpentine pulley system, access to the belt tensioner may be limited, making maintenance somewhat more challenging.

Conclusion:

The Chap Performance SBc-Btn1 Serpentine Pulley Conversion Kit for alternators 283, 350, 383, and 400 offers several advantages, including reduced engine clutter, improved belt tension, simplified installation, and enhanced aesthetics. However, it comes with some disadvantages, such as a higher cost, potential compatibility issues, potential clearance issues, and limited access to the belt tensioner.

Recommendation:

If you are looking for a cleaner engine appearance, improved belt tension, and simplified installation, the Chap Performance SBc-Btn1 Serpentine Pulley Conversion Kit could be an excellent investment. However, it is crucial to verify compatibility with your specific alternator model and engine configuration before purchasing. Additionally, ensure you have the necessary resources to address any potential clearance issues or modifications required for the installation process. If the conversion kit is not compatible or if the potential challenges outweigh the benefits, it may be worth considering alternative solutions.

Details:

Billet Aluminum Crank Pulley. Billet Aluminum AC cover. Billet Aluminum Main bracket. Serpentine Belt.

All hardware require to install and instructions. Billet Aluminum Alternator pulley cover. Billet Aluminum Alternator Fan. SMALL BLOCK CHEVYSERPENTINE PULLEY CONVERSION KIT ALT AC 283 305 327 350 400.

Billet Aluminum Power Steering Pulley. Made in USA out of 6061 T6 Aluminum. All inclusive serpentine pulley conversion kit for small block Chevy engines with Alternator and AC. High Volume Aluminum Water Pump with gaskets short reverse rotation.

Billet Aluminum Water Pump Pulley. Billet Aluminum belt pensioner cover. This kit comes with Spring Loaded Pensioner pulley to ensure the perfect belt tension. Black Powder coat all Inclusive, best quality in the market, maintenance free.

This kit was designed to bring the best quality and on market for right price. Billet Aluminum AC Adapter fitting. Whats included. Sandcastle 7176 AC Compressor BLACK.

160Amp CS130 1-Wire Alternator BLACK.

part #: sbcbtn1 price

  • $1600.00

specifications pulleyhop:

  • for models: 283, 350, 400
  • brand: Chap Performance
  • mpn: Sbc-btn1
  • belt type: Serpentine
  • country of origin: United States

offer pulleyhop:

  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • started: January 16, 2026
  • quantity: 10

shipping pulleyhop:

  • transit: 6-13 Days
  • type: Fixed
  • carrier: USPS
  • service: USPS Priority Mail
  • cost: $0.00
  • class: Expedited

general pulleyhop:

  • condition: New
  • Car Truck Parts Accessories > Accessory Belts > Pulleys

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seller pulleyhop:

  • # reviews: 5649
  • rating: 99.4%
  • city: Fort Myers, Florida

returns pulleyhop:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Seller
for models: 283, 350, 400, belt type: serpentine, country of origin: united states,
category: auto parts > car truck parts accessories > accessory belts > pulleys, sku: 7057516021193633,

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1 offer $1600.00 USD
  • Offer #1: $1600.00 price + $0.00 shipping estimate = $1600.00* total. serpentine Belt. SMALL BLOCK CHEVY SERPENTINE PULLEY CONVERSION KIT ALT AC 283 305 327 350 400.FREE SHIPPING

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