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Item #:
19847055
JEGS 40005 JEGS HEI Distributor Small Block & Big Block Chevy Fully Adjustable V
Item #:
19847055
SGD 224
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This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Fully Adjustable
Allows precise tuning to optimize performance, catering to both small block and big block Chevy engines for enhanced horsepower and torque.
Durable Design
Constructed with high-quality materials, ensuring longevity and reliable operation under demanding conditions, making it a dependable choice for performance enthusiasts.
Easy Installation
Designed for straightforward setup, reducing installation time and complexity, enabling users to enhance their Chevy's performance without extensive mechanical expertise.
Product Details
| Vehicle model | Volt |
| Vehicle make | Chevy |
| Vehicle fitment type | Universal |
| Automotive parts division | Performance |
| Brand | JEGS |
| Automotive specialty part type | Distributor |
| Features | Adjustable |
| Material | Aluminum |
| Color | Natural |
| Weight | 6.25 lb (2.83 kg) |
| Has written warranty | No |
| Items included | Coil |
| Vehicle type | Motor Vehicle |
| Pack quantity | 1 |
Who Should Buy?
-
Performance Enthusiasts
Ideal for car enthusiasts looking to enhance engine performance with adjustable timing options.
-
DIY Mechanics
Great for home mechanics seeking an easier installation of HEI distributors in Chevy small and big block engines.
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Race Car Builders
Suited for race teams that require precise ignition timing to optimize engine efficiency and performance.
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Casual Drivers
Not ideal for casual drivers who don't require advanced performance features from their ignition systems.
Product Description
JEGS 40005 JEGS HEI Distributor Small Block & Big Block Chevy Fully Adjustable V
About This Item
Introducing the JEGS 40005 HEI Distributor for SB & BB Chevy 65,000 Volt Coil Adjustable Advance. This complete HEI distributor is designed to replace the Small Block Chevy 283, 305, and 400 engines, as well as the Big Block Chevy 396, 427, and 454 engines. With its high-quality CNC aluminum body, this distributor offers years of trouble-free operation.
The solid brass terminals and 65,000 volt coil provide a hot spark, maximizing your engine's performance. Installation is a breeze with the easy drop-in design and 1-wire hook-up. Whether you have a flat tappet or hydraulic roller cam, this distributor is fully compatible, ensuring a perfect fit for your engine.
Please note that this product includes a California Proposition 65 warning for Cancer and Reproductive Harm. Upgrade your ignition system with the JEGS 40005 HEI Distributor. Its superior performance and durability make it the perfect choice for any enthusiast.
Order yours today and experience the difference it can make in your ride.
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What engines does this HEI distributor replace?
Answer: It replaces Small Block Chevy 283, 305, and 400, as well as Big Block Chevy 396, 427, and 454. -
Question:
What type of spark does the volt coil provide?
Answer: The volt coil provides a hot spark for maximum performance. -
Question:
Is this distributor compatible with hydraulic roller cams?
Answer: Yes, it is fully compatible with both flat tappet and hydraulic roller cams.
JEGS Replacement Auto Parts Editorial Review
**Editorial Review of JEGS 40005 HEI Distributor** The JEGS 40005 HEI Distributor has garnered a notably positive reception from customers, showcasing its reliability and performance benefits, especially in comparison to other competitors in the market. Many users have praised the straightforward installation process, which allows for a seamless transition without technical hurdles, provided the initial setup is correct. This ease of installation is a significant point of attraction for both novice and experienced mechanics alike. Performance-wise, numerous reviews highlight how the JEGS distributor enhances vehicle operability, leading to smoother runs and better responsiveness. Customers noted a marked improvement over previously owned brands, particularly citing experiences with an ACCEL distributor that resulted in various technical issues. In contrast, the JEGS distributor Consistently delivers power and reliability, with several users reporting trouble-free operation even after months of use. Users appreciated the sustained performance benefits it brought to their engines, from enhanced voltage output to smoother revs at higher RPMs, making it a viable choice for enthusiasts working on engine rebuilds or upgrades. Additionally, many customers expressed their intention to purchase this distributor again for future projects, indicating strong customer loyalty and satisfaction. The overwhelmingly positive feedback emphasizes that the JEGS 40005 HEI Distributor is an effective and high-quality product that can outperform many competitors on the auto parts market. **
Customer Reviews & Ratings
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Pros
- Enhances vehicle performance and responsiveness.
- Reliable and Consistent operation without failures.
- Strong voltage output and smooth performance, even under load.
- Positive customer loyalty and repeat purchases.
Cons
- Users had to buy extra wires separately.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SGD 224
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Features & Benefits
- Replaces Small Block Chevy 283, 305, and 400
- Also replaces 396, 427, and 454 Big Block Chevy
- Volt coil provides hot spark
- High quality CNC aluminum body
- Fully compatible with flat tappet and hydraulic roller cams
- Easy drop-in installation with 1-wire hook-up
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