SKU: 42295856786

Holley EFI Dual Sync Pontiac Distributor, Black - 565-207BK

$280.78 $311.98
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Description

Holley EFI Dual Sync Pontiac Distributor, Black - 565-207BKOverview: 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 EFIand 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

Application:

Year Make Model Submodel Engine Size
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
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
1973 - 1975 Pontiac Grand Am 400/6.6 V8
1973 - 1975 Pontiac Grand Am 455/7.5 V8
1973 Pontiac Grand Am 350/5.7 V8
1962 - 1966 Pontiac Grand Prix 389/6.4 V8
1963 - 1966 Pontiac Grand Prix 421/6.9 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
1958 Pontiac Star Chief 370/6.1 V8
1959 - 1966 Pontiac Star Chief 389/6.4 V8
1963 - 1966 Pontiac Star Chief 421/6.9 V8
1958 Pontiac Super Chief 370/6.1 V8
1960 - 1961 Pontiac Ventura 389/6.4 V8
1961 Pontiac Ventura 421/6.9 V8
1972 - 1973 Pontiac Ventura 350/5.7 V8
1974 - 1975 Pontiac Ventura Base 350/5.7 V8
1974 - 1975 Pontiac Ventura Custom 350/5.7 V8
1967 - 1976 Pontiac Parisienne 400/6.6 V8
1970 - 1976 Pontiac Parisienne 455/7.5 V8
1981 Pontiac Parisienne Base 265/4.3 V8
1971 - 1978 Pontiac Grand Safari 400/6.6 V8
1977 Pontiac Grand Safari 301/4.9 V8
1971 - 1976 Pontiac Grand Safari 455/7.5 V8
1970 - 1971 Pontiac Acadian 402/6.6 V8
1961 Pontiac Tempest Base 389/6.4 V8
1961 Pontiac Tempest Safari 389/6.4 V8
1961 Pontiac Tempest LeMans 389/6.4 V8
1963 - 1965 Pontiac Tempest 326/5.3 V8
1966 - 1969 Pontiac Laurentian 427/7 V8
1966 - 1969 Pontiac Parisienne 427/7 V8
1966 - 1969 Pontiac Strato-Chief 427/7 V8
1966 - 1967 Pontiac Tempest Base 326/5.3 V8
1967 - 1976 Pontiac Laurentian 400/6.6 V8
1971 - 1976 Pontiac Laurentian 455/7.5 V8
1968 - 1974 Pontiac LeMans 400/6.6 V8
1970 - 1974 Pontiac LeMans 455/7.5 V8
1972 - 1974 Pontiac LeMans 350/5.7 V8
1956 Pontiac Star Chief 316/5.2 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
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
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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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: 42295856786

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Michelle White
Dallas, US
★★★★★ 5
Loooove these shoes!
Size: 7.5 Wide, Color: Chestnut Brown Faux Leather
I have these in several colors, and they’ve become a true staple in my wardrobe. The Amazon Essentials Women's Belice Comfortable Slip-On Ballet Flats are exactly what I look for in an everyday shoe—simple, versatile, and comfortable right out of the box. The slip-on design makes them super convenient for busy days, and they pair effortlessly with everything from jeans to dresses to work outfits. They’re lightweight but still feel supportive enough for all-day wear, and I appreciate that they don’t require a break-in period. The fit is generally true to size, and the variety of colors makes it easy to stock up and rotate depending on the outfit. Overall, these are reliable, easy-to-wear flats that offer great value for the price. Not flashy, just consistently comfortable and practical—which is exactly why I keep coming back to them.
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Reviewed in the United States on June 5, 2026
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James E. McCampbell
West Palm Beach, US
★★★★★ 5
Has the look that they should cost more.
Size: 11.5 Wide, Color: Dark Turquoise
Comfortable and the fit is very comfortable. Looks great and extremely comfortable. Soft and light weight. Easy to put on. Sizing was perfect and the wide width is truly a wide. I’m coming back for more colors.
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Reviewed in the United States on June 1, 2026
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Scraps
Whiting, US
★★★★★ 4
Good at price
Size: 9 Wide, Color: Sand
Fit a little small at my big toe but otherwise fit well. Heel rubbed slightly first 5 hour wear but no blister.
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Reviewed in the United States on May 9, 2026
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Lynn
Carnegie, US
★★★★★ 5
Lightweight comfortable at a good price!
Size: 10.5, Color: Navy
These shoes are perfect. The color matches my navy outfits as well as my denim. They are comfortable and they look great. They are easy to pack lightweight and a great value. I am extremely satisfied and highly recommend!
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Reviewed in the United States on June 3, 2026
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PHOEBES
West Palm Beach, US
★★★★★ 3
REALLY CUTE SHOE BUT CUT WAY TOO SMALL!
Size: 8, Color: Black Patent
I received the black patent leather shoes today and they are so cute! Sadly I need to return them because they are cut way too small. I normally wear a 7.5 or 8 on dress shoes so I ordered the 8. They are so tight across the top that it's uncomfortable as soon as I put them on. They are smaller than a normal size 8 dress shoe. The big toe area is extremely uncomfortable because it doesn't allow any room for it at all, so my big toe just presses against the side and end of the shoe without even walking in them. I have very narrow feet and these still are too small for me. So I am returning them and I already ordered a 8.5 W and hope that will fit much better. The patent leather is very cute and adds just enough dressy that I can wear them with slacks or my Capri jeans. I like the slip on and the cushion foot bed because it feels soft.
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Reviewed in the United States on May 26, 2026

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