SKU: 8898254210

Holley EFI Dual Sync Pontiac Distributor - 565-207

$280.78 $311.98
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Description

Holley EFI Dual Sync Pontiac Distributor - 565-207Overview: 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
  • 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

Application:

Year Make Model Submodel Engine Size
1967 - 1978 Pontiac Bonneville 400/6.6 V8
1970 - 1976 Pontiac Bonneville 455/7.5 V8
1977 - 1980 Pontiac Bonneville 301/4.9 V8
1980 Pontiac Bonneville 265/4.3 V8
1981 Pontiac Bonneville Base 265/4.3 V8
1981 Pontiac Bonneville Brougham 265/4.3 V8
1975 Pontiac Catalina Base 400/6.6 V8
1975 Pontiac Catalina Base 455/7.5 V8
1975 Pontiac Catalina Safari 400/6.6 V8
1975 Pontiac Catalina Safari 455/7.5 V8
1967 - 1978 Pontiac Catalina 400/6.6 V8
1972 - 1976 Pontiac Catalina 350/5.7 V8
1970 - 1976 Pontiac Catalina 455/7.5 V8
1977 - 1980 Pontiac Catalina 301/4.9 V8
1980 Pontiac Catalina 265/4.3 V8
1981 Pontiac Catalina Base 265/4.3 V8
1970 - 1976 Pontiac Firebird 400/6.6 V8
1972 - 1976 Pontiac Firebird 350/5.7 V8
1971 - 1976 Pontiac Firebird 455/7.5 V8
1967 - 1977 Pontiac Firebird Base 400/6.6 V8
1977 - 1979 Pontiac Firebird Base 301/4.9 V8
1977 - 1979 Pontiac Firebird Esprit 301/4.9 V8
1977 - 1979 Pontiac Firebird Formula 400/6.6 V8
1977 - 1979 Pontiac Firebird Formula 301/4.9 V8
1969 - 1979 Pontiac Firebird Trans Am 400/6.6 V8
1979 Pontiac Firebird Trans Am 301/4.9 V8
1980 - 1981 Pontiac Firebird 301/4.9 V8
1980 - 1981 Pontiac Firebird 265/4.3 V8
1973 - 1975 Pontiac Grand Am 400/6.6 V8
1973 - 1975 Pontiac Grand Am 455/7.5 V8
1978 - 1980 Pontiac Grand Am 301/4.9 V8
1975 - 1977 Pontiac Grand LeMans Base 400/6.6 V8
1975 - 1976 Pontiac Grand LeMans Base 350/5.7 V8
1975 - 1976 Pontiac Grand LeMans Base 455/7.5 V8
1975 - 1977 Pontiac Grand LeMans Safari 400/6.6 V8
1956 Pontiac Chieftain 316/5.2 V8
1958 Pontiac Chieftain 370/6.1 V8
1967 Pontiac Firebird Base 326/5.3 V8
1967 Pontiac Firebird HO 400/6.6 V8
1967 - 1969 Pontiac Firebird 400 400/6.6 V8
1963 - 1966 Pontiac Grand Prix 421/6.9 V8
1962 - 1966 Pontiac Grand Prix 389/6.4 V8
1967 - 1977 Pontiac Grand Prix 400/6.6 V8
1967 - 1969 Pontiac Grand Prix 428/7 V8
1970 - 1975 Pontiac Grand Prix 455/7.5 V8
1967 - 1976 Pontiac Parisienne 400/6.6 V8
1970 - 1976 Pontiac Parisienne 455/7.5 V8
1967 - 1976 Pontiac Laurentian 400/6.6 V8
1971 - 1976 Pontiac Laurentian 455/7.5 V8
1971 - 1978 Pontiac Grand Safari 400/6.6 V8
1971 - 1976 Pontiac Grand Safari 455/7.5 V8
1971 - 1975 Pontiac Grandville 455/7.5 V8
1972 - 1975 Pontiac Grandville 400/6.6 V8
1964 - 1966 Pontiac GTO 389/6.4 V8
1967 - 1973 Pontiac GTO 400/6.6 V8
1966 - 1969 Pontiac Laurentian 427/7 V8
1966 - 1969 Pontiac Parisienne 427/7 V8
1966 - 1969 Pontiac Strato-Chief 427/7 V8
1968 - 1969 Pontiac Tempest 400/6.6 V8
1967 - 1970 Pontiac Executive 400/6.6 V8
1970 Pontiac Executive 455/7.5 V8
1970 Pontiac Laurentian 402/6.6 V8
1970 Pontiac Parisienne 402/6.6 V8
1970 Pontiac Strato-Chief 400/6.6 V8
1970 Pontiac Strato-Chief 402/6.6 V8
1970 Pontiac Tempest Base 400/6.6 V8
1977 - 1980 Pontiac Grand LeMans Base 301/4.9 V8
1977 - 1981 Pontiac Grand LeMans Safari 301/4.9 V8
1980 - 1981 Pontiac Grand LeMans Base 265/4.3 V8
1980 - 1981 Pontiac Grand LeMans Safari 265/4.3 V8
1976 Pontiac Grand Prix Base 400/6.6 V8
1976 Pontiac Grand Prix Base 350/5.7 V8
1976 Pontiac Grand Prix Base 455/7.5 V8
1976 Pontiac Grand Prix SJ 400/6.6 V8
1976 Pontiac Grand Prix SJ 455/7.5 V8
1977 - 1980 Pontiac Grand Prix 301/4.9 V8
1980 - 1981
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: 8898254210

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EmeraldSunset
Omaha, US
★★★★★ 1
not good
Size: 4.2 Fl Oz (Pack of 1)
this burn my skin, this is not Dr. Sebi because is no longer with us.
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Reviewed in the United States on May 2, 2026
M
Major Williams
Alexandria, US
★★★★★ 3
On the fence...
Will be updating review after I have used it for more than a week. But so far here are the pros and cons: Pros: Smells good Seems like a little goes a long way Easy to apply Cons: Not sure if this is because I didn't use Sulfate free shampoo, but felt like with one wash I didn't get all the product out of my hair, so when It dried, it still looked greasy/oily Will be washing my hair again with sulfate free shampoo, then will do another application in another day or so. it says to use 2-3 times a week, so I'll use it 3 times a week for 2 weeks and then come back and update my review. But so far, it seams like a good product and for the money, it's a fair value.
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Reviewed in the United States on January 20, 2026
M
Verified Purchase
Megan Thomas
Carnegie, US
★★★★★ 5
Gear set!
Amazing kit lasts a long time and makes my skin so smooth and hydrated.
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Reviewed in the United States on June 5, 2026
J
Verified Purchase
Julene R
Alexandria, US
★★★★★ 5
good product
Effectiveness: This serum focuses on brightening, uneven tone, and early signs of aging using two stabilized forms of vitamin C plus supportive antioxidants. With consistent use, it can help improve overall radiance and reduce the look of dark spots gradually rather than delivering fast, dramatic fading. Texture & Application: Lightweight, silky, and smooth. It spreads easily and absorbs quickly without feeling greasy or heavy. The airless pump helps keep the formula stable and prevents oxidation, which is important for vitamin C products. Key Ingredients Performance: Vitamin C (two stabilized forms) supports brightness and antioxidant protection Kojic acid ester helps even skin tone over time Oryzanol (rice bran antioxidant) helps enhance brightening effects and supports skin defense Overall, it’s a gentler vitamin C approach compared to high-strength L-ascorbic acid serums, making it more suitable for sensitive or beginner users. Skin Feel / Finish: Leaves a soft, natural finish with no sticky residue. It layers well under moisturizer and sunscreen and doesn’t pill when used correctly. Suitable for daily AM or PM use. Durability of Results: Improvements are gradual—typically noticeable after several weeks of consistent use. Best results come with daily sunscreen use since vitamin C works synergistically with UV protection. Value: Very strong value for a budget-friendly serum. It delivers multiple brightening ingredients at a low price point, making it accessible for everyday skincare routines. Overall: A gentle, affordable vitamin C serum that prioritizes steady brightening, antioxidant support, and skin tone improvement over high-intensity results. Best for beginners, sensitive skin, or anyone wanting a simple daily glow-boosting step.
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Reviewed in the United States on May 13, 2026
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Verified Purchase
Luisana
Grantham, US
★★★★★ 5
Amazing Vitamin C at an Affordable Price!
This Vitamin C serum from Good Molecules is honestly one of the best I’ve tried! The texture feels so smooth and lightweight on the skin, it absorbs quickly and leaves my face feeling hydrated without being sticky. It’s super effective for fading acne scars and dark spots, and I always notice extra brightness and glow the next morning after using it. What makes it even better is how affordable it is compared to other Vitamin C serums—such great quality for the price! Plus, the bottle lasts a long time since just two pumps are enough for the entire face. Gentle scent, hydrating, effective, and budget-friendly… I couldn’t recommend it more
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Reviewed in the United States on October 3, 2025

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