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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Holley EFI Dual Sync Mopar 383-400 Distributor 565-209Features: Plug and Play with Holley EFI1 Includes both crank and cam sensors to support sequential EFI operation2 Hall Effect sensor design provides precise timing control and noise immunity3 CNC machined billet aluminum housing4 Integrated LEDs allow for easy setup5 Available for popular applications6 Comes with hardened steel distributor gear7 Precision machined shutter wheel designed for improved accuracy at extreme engine RPM8 Shutter wheel is
Features:
- Plug and Play with Holley EFI1
- Includes both crank and cam sensors to support sequential EFI operation2
- Hall Effect sensor design provides precise timing control and noise immunity3
- CNC machined billet aluminum housing4
- Integrated LEDs allow for easy setup5
- Available for popular applications6
- Comes with hardened steel distributor gear7
- Precision machined shutter wheel designed for improved accuracy at extreme engine RPM8
- Shutter wheel is pinned and welded to distributor shaft for superior reliability9
- Blank cap available for Coil-On-Plug applications10
Specs:
| Adjustable Collar | No |
|---|---|
| Advance Type | Locked-Out |
| Brand | Holley EFI |
| Cap Color | Black |
| Cap Terminal Gender | Male |
| Clamp Hardware Included | No |
| Clamp Included | No |
| Coil Wire Included | No |
| Color | Shiny |
| Computer Controlled Compatible | Yes |
| Distributor Cap Included | Yes |
| Distributor Gear Included | Yes |
| Distributor Type | EFI Dual Sync |
| Emission Code | 3 |
| Gear Material | Steel |
| Housing Color | Polished |
| Housing Finish | Polished |
| Housing Material | Billet Aluminum |
| Ignition Box Required | Yes |
| Ignition Coil Included | No |
| Ignition Module Included | No |
| Ignition Rotor Included | Yes |
| Mechanical Tach Drive Provision | No |
| Product Type | Dual Sync Distributor |
| Sale Category | Ignition |
| Sensor Type | Hall Effect |
| Shaft Color | Black |
| Trigger Type | Hall Effect |
| Warning | California Proposition 65 |
Application:
| Year | Make | Model | Submodel |
|---|---|---|---|
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 28 reviews
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Product Reviews
★★★★★ 2
Not made from the most comfortable fabric
Color: White, Light Gray, Black, Size: Large
It is not the most comfortable fabric which makes it not suitable for summer clothing. Also, the fitting of the neck doesn’t look good since material is not wrinkle free
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 4, 2025
★★★★★ 4
Excellent Mock Neck T-Shirts
Color: Wine Red, Navy Blue, Black, Size: Medium
As a man who appreciates comfort and style, I can confidently say these August Alley mock neck t-shirts are a solid choice. I'm always looking for versatile basics, and these fit the bill perfectly.
The cotton material feels great against the skin, and they've held their shape well after a few washes. I appreciate the slim fit; it looks modern without being too tight. Whether I'm wearing them casually or layering them under a jacket, they always look sharp.
For the price, getting a 3-pack of these quality shirts is a fantastic deal. Highly recommend them for any guy looking to upgrade his basic tee collection.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 24, 2025
★★★★★ 5
Well worth the price.
Great fit and quality feel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 3, 2025
★★★★★ 5
Quality shirt
Color: Angel Falls, Size: XX-Large
Great quality fabric , style, and fit. My husband loves the fabric and colors. Ordered his normal xl but too tight across his stomach so returned and sized up , and fits much better. Even sizing up the shoulders hang nicely . He likes so much ordered two colors, both great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Very nice
Color: Sage Green, Size: Large
This shirt is very cute. Looks great on my fiancé and is very high-quality. It fits him well. It’s not too thick. I love the color. We got the green one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
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