SKU: 15767504814

Holley EFI Dual Sync Chrysler Wedge Distributor - 565-203

Sale price$280.78 Regular price$311.98
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Description

Holley EFI Dual Sync Chrysler Wedge Distributor - 565-203Overview: 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

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 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!

Features:

  • Plug and Play with Holley EFI
  • Includes both crank and cam sensors to support sequential EFI operation
  • Hall Effect sensor design provides precise timing control and noise immunity
  • CNC machined billet aluminum housing
  • Integrated LEDs allow for easy setup
  • Available for popular applications
  • 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

Application:

Year Make Model Submodel Engine Size
1961 Plymouth Suburban Sport 361/5.9 V8
1958 Dodge Suburban 361/5.9 V8
1958 Dodge Suburban 350/5.7 V8
1966 Plymouth Belvedere II 361/5.9 V8
1958 - 1959 Dodge Sierra 361/5.9 V8
1958 Dodge Sierra 350/5.7 V8
1962 Facel Vega Facel II 383/6.3 V8
1962 Facel Vega Excellence 383/6.3 V8
1958 Dodge Custom 350/5.7 V8
1958 - 1961 Dodge Custom 361/5.9 V8
1958 Dodge Lancer 350/5.7 V8
1958 - 1959 Dodge Lancer 361/5.9 V8
1958 Dodge Royal 350/5.7 V8
1958 - 1959 Dodge Royal 361/5.9 V8
1958 Plymouth Custom 350/5.7 V8
1959 - 1965 Chrysler 300 413/6.8 V8
1959 - 1965 Chrysler 300 413/6.7 V8
1959 - 1961 Plymouth Custom 361/5.9 V8
1960 - 1961 Dodge Phoenix 361/5.9 V8
1961 Dodge Custom 413/6.7 V8
1961 Dodge Pioneer 361/5.9 V8
1961 Dodge Seneca 361/5.9 V8
1961 Plymouth Custom 413/6.7 V8
1962 Dodge 880 361/5.9 V8
1963 Chrysler 300 426/7 V8
1965 Dodge 880 413/6.7 V8
1965 Dodge 880 426/7 V8
1961 Dodge Dart Pioneer 413/6.8 V8
1961 Dodge Dart Pioneer 361/5.9 V8
1961 Dodge Dart Phoenix 413/6.8 V8
1961 Dodge Dart Phoenix 361/5.9 V8
1961 - 1962 Dodge Dart Base 361/5.9 V8
1961 - 1962 Dodge Dart Base 413/6.7 V8
1962 Dodge Dart 440 413/6.8 V8
1962 Dodge Dart 330 413/6.8 V8
1961 Dodge Lancer Base 413/6.7 V8
1960 Dodge Matador 361/5.9 V8
1965 Dodge Monaco 413/6.7 V8
1965 Dodge Monaco 426/7 V8
1960 - 1962 Dodge Polara 361/5.9 V8
1961 - 1965 Dodge Polara 413/6.7 V8
1963 Dodge Polara Base 426/7 V8
1964 - 1965 Dodge Polara 426/7 V8
1964 Plymouth Barracuda 361/5.9 V8
1958 Plymouth Belvedere 350/5.7 V8
1959 - 1966 Plymouth Belvedere 361/5.9 V8
1963 - 1965 Plymouth Belvedere 426/7 V8
1960 - 1963 Plymouth Fleet Special 361/5.9 V8
1961 - 1963 Plymouth Fleet Special 413/6.7 V8
1963 Plymouth Fleet Special 426/7 V8
1958 Plymouth Fury 350/5.7 V8
1959 - 1966 Plymouth Fury Base 361/5.9 V8
1960 - 1961 Plymouth Fury 361/5.9 V8
1961 Plymouth Fury 413/6.7 V8
1962 - 1964 Plymouth Fury Base 413/6.7 V8
1963 - 1965 Plymouth Fury Base 426/7 V8
1964 - 1965 Plymouth Fury Sport 361/5.9 V8
1958 Plymouth Plaza 350/5.7 V8
1965 - 1966 Plymouth Satellite 361/5.9 V8
1965 Plymouth Satellite 426/7 V8
1958 Plymouth Savoy 350/5.7 V8
1959 - 1964 Plymouth Savoy 361/5.9 V8
1961 Plymouth Savoy 413/6.8 V8
1961 - 1964 Plymouth Savoy 413/6.7 V8
1963 - 1964 Plymouth Savoy 426/7 V8
1960 - 1961 Plymouth Sport Wagon 361/5.9 V8
1961 Plymouth Sport Wagon 413/6.7 V8
1958 - 1961 Plymouth Suburban Base 361/5.9 V8
1958 Plymouth Suburban Base 350/5.7 V8
1958 Plymouth Suburban Sport 350/5.7 V8
1960 Plymouth Suburban 361/5.9 V8
1961 Plymouth Suburban Base 413/6.7 V8
1961 Plymouth Suburban Custom 361/5.9 V8
1959 - 1965 Chrysler Imperial 413/6.7 V8
1959 - 1965 Chrysler New Yorker 413/6.7 V8
1963 Chrysler New Yorker 426/7 V8
1959 - 1965 Chrysler Newport 413/6.7 V8
1963 Chrysler Newport 426/7 V8
1959 - 1965 Chrysler Town & Country 413/6.7 V8
1963 Chrysler Town & Country 426/7 V8
1963 - 1964 Dodge 330 426/7 V8
1963 - 1964 Dodge 440 426/7 V8
1963 - 1964 Dodge 880 Base
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 15767504814

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4.7 ★★★★★
Based on 17 reviews
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Chelsea, US
★★★★★ 4
Good pillows
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Takes some getting used to but and the cooling doesn’t last very long in my opinion, but overall amazing comfy pillows. The materials are good and are washable. I mostly stopped waking up with a stiff neck and back.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
J
Verified Purchase
Jonathan
Lexington, US
★★★★★ 5
Believe the Reviews
Color: Cooling Blue Cover, Size: King (Pack of 2)
I purchased these pillows because we were in need of new pillows, I previously had allswell pillows which were from walmart and they were good to start but now they tragically became very sparse and it started to effect my sleep so I saw these after careful review on other pillows and reviews I came across these and I saw some reviews and videos and I ordered them.. first they are king size we ordered they are perfect for the bed, they are plump and soft, they are memory foam which has always worked out for me for support and kept it’s shape these are great it did have a little smell I guess from packaging but other than that they are a huge upgrade from what we had before! I’m excited because they are cooling too! for the price point can’t beat it and this is coming from someone who was about to spend money on a purple pillow this will be good for now definitely buy it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 28, 2026
P
Verified Purchase
PilarC
Louisville, US
★★★★★ 3
Inconsistent
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
Ive ordered two different batches of these pillows, the first was a 2 pack, the second batch was a 4 pack. The pillows that came in the 2 pack have a different quality to them. The memory foam feels thicker, takes long to depress and to spring back to form. It offers more resistance, a heavier odor (at the start), and was the pillow that I fell in love with. Things changed when I ordered the 4 pack a couple months later. There was an inconsistency between the foam in these two different batches. both sets of pillows are comfortable. The first batch being firmer means I had to remove more foam before it became comfortable but the 2nd batch being more springy, I was able to keep all the foam inside. I docked a couple stars because I’m not able to provide a consistent experience with these pillows across all three beds in my home. If you need a pillow, order a set and be happy. If you want a bunch of memory foam pillows throughout your house, maybe look elsewhere as these may not all be identical.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 17, 2026
M
Verified Purchase
Mari
Draper, US
★★★★★ 5
Very cool and comfortable pillows. Great value.
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
These pillows are everything described on the site. They do retain shape and don’t flatten out after sleeping all night. They are nice and clean looking and comfortable. The fit on my king size bed is perfect cause I prefer the size to king size. Haven’t had to wash them yet but I have had other pillows with the same material inside and the wash ability is great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
J
Verified Purchase
Joe
Grantham, US
★★★★★ 5
Great pillow
Color: Cooling Blue Cover, Size: Queen (Pack of 2)
The pillows feel great. Being able to remove portions of the interior allowed me and my wife to have a perfect fit. They do stay cool which seems to have helped with my restlessness.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026

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