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Description
Holley EFI Dual Sync Mopar 383-400 Distributor, BlackHolley EFI Dual Sync Mopar 383 400 Distributor, Black Overview Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high quality dual Hall Effect sensors, and an MSD cap and rotor! While these distributors are designed to be used primarily in sequentially injected installations, you can easily use them as a crank trigger for TBI system also. The precision machined shutter wheel design
Holley EFI Dual Sync Mopar 383-400 Distributor, BlackOverview
Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high-quality dual Hall Effect sensors, and an MSD cap and rotor! While these distributors are designed to be used primarily in sequentially injected installations, you can easily use them as a crank trigger for TBI system also. The precision machined shutter wheel design ensures accurate timing, even at very high engine speeds. The Gen 2 Dual Sync also included a QPQ coated shutter wheel for superior corrosion resistance, and the wheel has been pinned and welded to the shaft for increased reliability. These distributors can also be used with other EFI systems that support Hall Effect crank and cam sensor inputs. Do you need to a bronze gear for your billet cam? No problem, these distributors maintain MSD shaft diameters, making it easy to source a bronze gear!
When utilized with Sniper EFI, Ignition Adapter 558-493 is Required!
Features:
- Plug and Play with Holley EFI and Sniper EFI with adapter harness part number 558-493
- Includes both crank and cam sensors to support sequential EFI operation
- Hall Effect sensor design provides precise timing control and noise immunity
- Black anodized CNC machined billet aluminum housing provides superior strength and great looks
- Integrated LEDs allow for easy setup
- Available for popular applications
- Comes with hardened steel distributor gear
- Precision machined shutter wheel designed for improved accuracy at extreme engine RPM
- Shutter wheel is pinned and welded to distributor shaft for superior reliability
- Blank cap available for Coil-On-Plug applications
Details:
- Color: Black
- Distributor Type: EFI Dual Sync
Links
Instruction Sheet
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
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★★★★★ 5
Well-made shower curtain
Size: 71"W x 96"L (Pack of 1), Color: Grey
Very good value. Perfect length, color true to images, and great construction.
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Reviewed in the United States on May 14, 2026
★★★★★ 5
High Quality for the price
Size: 71"W x 72"L (Pack of 1), Color: Cream
Exactly as described
Looks beautiful in the bath
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Reviewed in the United States on May 24, 2026
★★★★★ 5
Great quality
Size: 71"W x 86"L (Pack of 1), Color: White
Love all the dk height options , good quality material I would definitely order again
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Reviewed in the United States on May 10, 2026
★★★★★ 4
Recommended
Size: 71"W x 66"L (Pack of 1), Color: Cream
The best shower curtain you can get! Easy to wash, great looking, it’s thick enough to take a safe shower! Doesn’t get smelly at all! Easy to install butttt be careful be used it doesn’t come with the hangers! I didn’t know that, and it was not clear for me in the description
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Reviewed in the United States on December 6, 2025
★★★★★ 5
Great Find!
Size: 71"W x 66"L (Pack of 1), Color: Cream
I remodeled my bathroom and chose the Waffle Weave shower curtain in a cream color. I'm very pleased the product, especially the texture. It really polishes off my new look.
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Reviewed in the United States on March 13, 2026
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