Shipping Estimate
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- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Ready-To-Run Hyperspark Distributor, For 383-400 Chrysler, Cast Gear-565-345HyperSpark Ready to Run adds plug and play ignition timing control to any Holley EFI system. This line of distributors comes with a built in ignition coil driver, removing the need of mounting an ignition box or external coil driver. The design includes a single Hall Effect sensor providing engine rpm to the ECU. The precision shutter wheel design ensures accurate timing, even at very high engine speeds. They can also be used with other EFI systems
HyperSpark Ready to Run adds plug and play ignition timing control to any Holley EFI system. This line of distributors comes with a built-in ignition coil driver, removing the need of mounting an ignition box or external coil driver. The design includes a single Hall Effect sensor providing engine rpm to the ECU. The precision shutter wheel design ensures accurate timing, even at very high engine speeds. They can also be used with other EFI systems that support a Hall Effect crank signal input.
Features:
- Easiest plug-and-play way to add timing control to any Sniper EFI installation
- Designed to work with HyperSpark ignition coil PN 556-152, also compatible with most canister ignition coils using the supplied ring terminals
- Built-in ignition coil driver, safely provides enough spark energy for applications up to 450 hp
- Patented clear installation cap eliminates any confusion while installing the distributor
- Cast aluminum distributor housing looks right at home in nearly every engine bay
- Comes with cast gear installed - contact camshaft manufacturer for recommended gear material
- 565-341S – comes with steel gear for SBF applications with an aftermarket camshaft
- Precision shutter wheel provides the ECU a clean rpm signal via a single Hall Effect sensor, ensuring accurate timing even at high engine rpm
- Shutter wheel design allows for a “timed sequential” fueling strategy with Terminator X, HP, and Dominator ECU’s
- Includes wire retainer for a clean installation
FEATURES
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 2212 reviews
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Product Reviews
★★★★★ 5
Great product
Style: desk drawer with pen holder
Good finish for the price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
Matches Balolo perfectly
Style: desk drawer with pen holder
Look nice and compliment my Balolo perfectly. Without the ridiculous cost and shipping.
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Reviewed in the United States on May 10, 2026
★★★★★ 4
Stylish and Solid, but Mostly Paying for the Aesthetic
Style: desk drawer with pen holder
Product: Upergo Walnut Desk Tray and Pen Holder
Used for: 7 months
Key Features:
– Attractive walnut wood design
– Solid construction with a premium feel
– Helps organize pens and desk accessories neatly
Ratings:
Quality:
The quality feels very solid overall. The wood and finish look great, and it has held up well over months of use without any noticeable wear or issues.
Rating: 5/5
Performance:
It does exactly what it’s supposed to do. It keeps the desk organized, holds pens and small items well, and adds a clean, professional look to the setup.
Rating: 5/5
Value:
Honestly, it’s pretty pricey for what it is. A lot of the cost feels like it’s going toward the aesthetics and walnut finish rather than functionality.
Rating: 3/5
Pros:
– Looks very clean and premium
– Solid and sturdy build
– Great for desk organization
– Adds a nice aesthetic touch to a setup
Cons:
– Expensive for a fairly simple product
Summary:
The Upergo Walnut Desk Tray and Pen Holder is a well-made and attractive desk accessory that does a great job organizing small items while making a setup look more polished. The build quality is solid and the walnut finish looks great, but the price is definitely on the high side for what is ultimately a simple organizer. If aesthetics matter to you, it’s a nice addition, but you’re definitely paying extra for the look.
Overall Rating: 4/5**
Disclaimer: This review is based on my personal experience using the product. I’m not an expert—just sharing my honest thoughts to help others make an informed decision.
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Reviewed in the United States on May 7, 2026
★★★★★ 5
Great, using it now
Style: desk drawer with pen holder
Great, using it now
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 5
Good materials and design
Style: desk drawer with pen holder
Don’t write reviews often. Not a fake/paid elicited review. I just got this and am pleased with the build quality, materials (wood and metal), and design.
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Reviewed in the United States on January 28, 2026
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