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Description
Holley EFI Dual Sync Ford FE Distributor, Black - 565-205BKOverview: 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
- 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 |
|---|---|---|---|---|
| 1967 - 1969 | Ford | Mustang | Base | 390/6.4 V8 |
| 1967 - 1970 | Ford | Mustang | Shelby GT-500 | 428/7 V8 |
| 1968 | Ford | Mustang | Shelby GT-500KR | 428/7 V8 |
| 1969 - 1970 | Ford | Mustang | Base | 428/7 V8 |
| 1970 | Ford | Mustang | Mach 1 | 428/7 V8 |
| 1970 | Ford | Mustang | Grande | 428/7 V8 |
| 1958 - 1959 | Ford | Ranch Wagon | 332/5.4 V8 | |
| 1958 - 1967 | Ford | Ranch Wagon | 352/5.8 V8 | |
| 1958 - 1959 | Ford | Ranch Wagon | 361/5.9 V8 | |
| 1961 - 1971 | Ford | Ranch Wagon | 390/6.4 V8 | |
| 1963 - 1968 | Ford | Ranch Wagon | 427/7 V8 | |
| 1966 - 1970 | Ford | Ranch Wagon | 428/7 V8 | |
| 1961 - 1971 | Mercury | Colony Park | 390/6.4 V8 | |
| 1966 - 1970 | Mercury | Colony Park | 428/7 V8 | |
| 1964 - 1965 | Mercury | Comet | Base | 427/7 V8 |
| 1966 - 1969 | Mercury | Comet | 390/6.4 V8 | |
| 1966 - 1969 | Mercury | Comet | 427/7 V8 | |
| 1968 - 1969 | Mercury | Comet | 428/7 V8 | |
| 1960 - 1963 | Ford | F-350 | 332/5.4 V8 | |
| 1964 - 1976 | Ford | F-350 | 360/5.9 V8 | |
| 1964 - 1966 | Ford | F-350 | 361/5.9 V8 | |
| 1957 - 1967 | Ford | F-350 | 352/5.8 V8 | |
| 1968 - 1976 | Ford | F-350 | 390/6.4 V8 | |
| 1968 - 1976 | Ford | F-100 | 390/6.4 V8 | |
| 1968 - 1976 | Ford | F-100 | 360/5.9 V8 | |
| 1975 - 1976 | Ford | F-150 | 390/6.4 V8 | |
| 1975 - 1976 | Ford | F-150 | 360/5.9 V8 | |
| 1968 - 1976 | Ford | F-250 | 390/6.4 V8 | |
| 1968 - 1976 | Ford | F-250 | 360/5.9 V8 | |
| 1958 - 1959 | Ford | Club | 332/5.4 V8 | |
| 1958 - 1959 | Ford | Club | 352/5.8 V8 | |
| 1958 - 1959 | Ford | Club | 361/5.9 V8 | |
| 1958 - 1959 | Ford | Country Sedan | 332/5.4 V8 | |
| 1958 - 1967 | Ford | Country Sedan | 352/5.8 V8 | |
| 1958 - 1959 | Ford | Country Sedan | 361/5.9 V8 | |
| 1961 - 1971 | Ford | Country Sedan | 390/6.4 V8 | |
| 1970 | Ford | Torino | Brougham | 390/6.4 V8 |
| 1970 | Ford | Torino | Brougham | 428/7 V8 |
| 1969 - 1970 | Ford | Torino | Squire | 390/6.4 V8 |
| 1969 - 1970 | Ford | Torino | Squire | 428/7 V8 |
| 1958 - 1959 | Ford | Victoria | 332/5.4 V8 | |
| 1958 - 1960 | Ford | Victoria | 352/5.8 V8 | |
| 1958 - 1959 | Ford | Victoria | 361/5.9 V8 | |
| 1967 | Mercury | Brougham | 390/6.4 V8 | |
| 1967 | Mercury | Brougham | 410/6.7 V8 | |
| 1967 | Mercury | Brougham | 427/7 V8 | |
| 1967 | Mercury | Brougham | 428/7 V8 | |
| 1964 - 1967 | Mercury | Caliente | 427/7 V8 | |
| 1966 - 1967 | Mercury | Caliente | 390/6.4 V8 | |
| 1966 - 1967 | Mercury | Capri | 390/6.4 V8 | |
| 1966 - 1967 | Mercury | Capri | 427/7 V8 | |
| 1961 - 1962 | Mercury | Colony Park | 352/5.8 V8 | |
| 1963 - 1967 | Mercury | Colony Park | 427/7 V8 | |
| 1966 - 1967 | Mercury | Colony Park | 410/6.7 V8 | |
| 1966 - 1970 | Mercury | Monterey | 428/7 V8 | |
| 1961 - 1970 | Mercury | Monterey | 390/6.4 V8 | |
| 1964 - 1968 | Mercury | Park Lane | 390/6.4 V8 | |
| 1964 - 1967 | Mercury | Park Lane | 427/7 V8 | |
| 1969 - 1970 | Ford | Fairlane | 428/7 V8 | |
| 1961 - 1970 | Ford | Fairlane | 390/6.4 V8 | |
| 1959 | Ford | Galaxie | 332/5.4 V8 | |
| 1959 - 1967 | Ford | Galaxie | 352/5.8 V8 | |
| 1959 | Ford | Galaxie | 361/5.9 V8 | |
| 1961 - 1967 | Ford | Galaxie | 390/6.4 V8 | |
| 1963 - 1967 | Ford | Galaxie | 427/7 V8 | |
| 1966 - 1967 | Ford | Galaxie | 428/7 V8 | |
| 1963 - 1971 | Ford | Galaxie 500 | 390/6.4 V8 | |
| 1963 - 1968 | Ford | Galaxie 500 | 427/7 V8 | |
| 1968 - 1970 | Ford | Galaxie 500 | 428/7 V8 | |
| 1965 - 1970 | Ford | LTD | 428/7 V8 | |
| 1965 - 1967 | Ford | LTD | 352/5.8 V8 | |
| 1965 - 1971 | Ford | LTD | 390/6.4 V8 | |
| 1965 - 1968 | Ford | LTD | 427/7 V8 | |
| 1966 - 1967 | Mercury | Monterey | 410/6.7 V8 | |
| 1963 - 1967 | Mercury | Monterey | 427/7 V8 | |
| 1957 - 1967 | Ford | Ranchero | 352/5.8 V8 | |
| 1966 | Ford | Ranchero | Base | 352/5.8 V8 |
| 1967 - 1969 | Ford | Ranchero | 390/6.4 V8 | |
| 1968 - 1969 | Ford | Ranchero | 428/7 V8 | |
| 1963 - 1966 | Ford | Galaxie 500 |
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4.7 ★★★★★
Based on 16 reviews
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Product Reviews
★★★★★ 5
Good for Puppies
Size: Small 15", Style: 3 Knot, Pattern Name: Dog, Size: Small 15", Style: 3 Knot, Pattern Name: Dog
Puppy loves it. It has kept up with her chewing so far even though it is fraying
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Loved by both my pup and I! I can't say enough good things!!
Size: Large, Number of Items: 1
My lab puppy absolutely loves this! And so do I. My 5 month old lab puppy loves to play with us and is not so good at playing by himself. Though he is getting a little better. I use this when we need to keep him occupied or when we need a little break. I bought this for him when we first got him at about 2 months old; even then he had no problems figuring it out. Depending on how much food I put in it, this will keep him busy for quite awhile. My puppy does not usually have much of an attention span, he is always jumping from one toy, bone, or chew to another. But with this I know I can consistently depend on him being entertained for at least 15 to 30 minutes, again, depending on how much food I put in there.
"Bob" as we call him, is very well made. I purchased the large one and it holds about 2 cups of food. The yellow top screws off so that you can pour the food in, there is an adjustable opening so if you want to make it harder for your dog you can adjust it and he will have to work harder to get the food out. It screws on quite tight and has never come off while my dog is playing with it even when he carries it around by the top. There is another opening towards the bottom where the food comes out that is also adjustable depending on how easy you want it to be or how big the food is that you are using. Both openings are pretty large and I have never had an issue with putting things in there. I know some people use it to put their dog's food in, as my dog is self fed I have never done that. But I do use Cheerios and all kinds of other cereals and treats but mainly I use other "special" dog foods. I buy moist and dry dog foods that look like they may taste good and use them as treats. My dog thinks he is getting treats and never knows the difference, he loves them. It's healthier than feeding him lots of treats and also a lot cheaper. Using the "Bob" not only keeps him independently entertained but also helps to tire him out. It can be a bit loud as I have tile floors but it is not that bad.
It is constructed extremely well. My pup plays very rough with it, he bats it around into walls, furniture etc., drops it down steps, it has taken a beating but it has stood up to my dog's abuse, where many of his other toys have not made it. It is very easy to clean.
I plan on purchasing another one for my sister-in-law's pig. She is 70 pounds over weight and hates to move around but obviously loves food. I think that putting her food inside will be just the motivation she needs. And it is so well made that I don't have to worry about giving it to her!
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Reviewed in the United States on August 10, 2014
★★★★★ 5
Favorite toy
Size: Small, Number of Items: 1, Size: Small, Number of Items: 1
This is my dog’s absolute favorite toy. When I fill it, it’ll keep him busy for up to an hour, and even when I don’t fill it, he likes to tip it around to check for missed treats quite often. It’s super sturdy, and just the right size for him (20 lb mini schnauzer).
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Perfect Enrichment for my Puppy
Size: Small, Number of Items: 1
Amazing!! Super durable and exactly what I was looking for! My dog loves this and it keeps him very busy! It fits about half a cup inside and can be used anywhere.
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Reviewed in the United States on June 1, 2026
★★★★★ 4
Can't be clean but provides fun.
Size: Small, Number of Items: 1
It's well made and our pup really does like it. The only thing is, it doesn't fully open to clean it out. I wouldn't buy it again for that fact. It's tough plastic and sturdy.
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Reviewed in the United States on April 13, 2026