SKU: 8889621911

Holley EFI Low Profile 351W Dual Sync Distributor - 565-111

Sale price$337.48 Regular price$374.98
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Description

Holley EFI Low Profile 351W Dual Sync Distributor - 565-111Overview: Specifically designed for use with the Holley 351w Hi Ram intake manifold, this compact unit shares all of the same great features of our other Holley EFI Dual Sync distributors. The design includes dual Hall Effect sensors for the crankshaft and camshaft signals. It can be used as just a crank speed input, as well as providing a cam sync signal for sequential fueling operation. It is also perfect providing the needed crank and cam signals

Overview:

Specifically designed for use with the Holley 351w Hi-Ram intake manifold, this compact unit shares all of the same great features of our other Holley EFI Dual Sync distributors. The design includes dual Hall Effect sensors for the crankshaft and camshaft signals. It can be used as just a crank speed input, as well as providing a cam sync signal for sequential fueling operation. It is also perfect providing the needed crank and cam signals for Coil-On-Plug applications. The precision-machined shutter wheel design ensures accurate timing, even at very high engine speeds. Holley EFI Dual Sync Distributors are compatible with other EFI systems that support Hall Effect crank and cam sensors.

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
  • Comes with hardened steel distributor gear
  • Precision machined shutter wheel designed for improved accuracy at extreme engine RPM
  • Billet Blank Cap also available for Coil On Plug Applications P/N 566-103
  • Designed specifically for the Holley 351W Hi-Ram Manifold P/N 300-242 or 300-241

Application:

Year Make Model Submodel Engine Size
1969 - 1981 Ford LTD 351/5.8 V8
1969 - 1972 Ford Mustang Base 351/5.8 V8
1969 - 1970 Ford Mustang Shelby GT-350 351/5.8 V8
1970 - 1972 Ford Mustang Mach 1 351/5.8 V8
1970 - 1972 Ford Mustang Grande 351/5.8 V8
1970 - 1971 Ford Torino Brougham 351/5.8 V8
1969 - 1971 Ford Torino Squire 351/5.8 V8
1969 - 1971 Ford Torino Base 351/5.8 V8
1969 - 1971 Ford Torino GT 351/5.8 V8
1969 - 1974 Ford Country Squire 351/5.8 V8
1969 - 1974 Ford Custom 500 351/5.8 V8
1969 - 1970 Ford Fairlane 351/5.8 V8
1969 - 1970 Ford Falcon 351/5.8 V8
1969 - 1974 Ford Galaxie 500 351/5.8 V8
1972 - 1976 Ford Gran Torino 351/5.8 V8
1971 Ford Mustang Boss 351 351/5.8 V8
1973 Ford Mustang 351/5.8 V8
1969 - 1974 Ford Ranch Wagon 351/5.8 V8
1969 - 1979 Ford Ranchero 351/5.8 V8
1982 Ford LTD S 351/5.8 V8
1975 - 1982 Ford LTD Base 351/5.8 V8
1982 - 1984 Ford LTD Crown Victoria 351/5.8 V8
1983 - 1984 Ford LTD Country Squire 351/5.8 V8
1977 Ford LTD II S 351/5.8 V8
1977 - 1987 Ford E-350 Econoline Club Wagon 351/5.8 V8
1975 - 1976 Ford Elite 351/5.8 V8
1977 - 1979 Ford F-100 351/5.8 V8
1977 - 1987 Ford F-150 351/5.8 V8
1977 - 1987 Ford F-250 351/5.8 V8
1977 - 1987 Ford F-350 351/5.8 V8
1975 - 1977 Ford Granada 351/5.8 V8
1975 - 1978 Ford LTD Landau 351/5.8 V8
1975 - 1976 Ford LTD Brougham 351/5.8 V8
1975 - 1977 Ford Custom 500 Base 351/5.8 V8
1975 - 1983 Ford E-100 Econoline 351/5.8 V8
1975 - 1983 Ford E-100 Econoline Club Wagon 351/5.8 V8
1975 - 1987 Ford E-150 Econoline 351/5.8 V8
1971 Ford Torino 500 351/5.8 V8
1971 Ford Torino Cobra 351/5.8 V8
1972 - 1976 Ford Torino 351/5.8 V8
1969 - 1974 Mercury Colony Park 351/5.8 V8
1969 Mercury Comet 351/5.8 V8
1969 - 1977 Mercury Cougar Base 351/5.8 V8
1969 - 1977 Mercury Cougar XR-7 351/5.8 V8
1971 - 1979 Mercury Cougar 351/5.8 V8
1969 - 1971 Mercury Cyclone 351/5.8 V8
1971 - 1981 Mercury Marquis 351/5.8 V8
1977 Ford LTD II Base 351/5.8 V8
1977 Ford LTD II Brougham 351/5.8 V8
1977 Ford LTD II Squire 351/5.8 V8
1978 - 1979 Ford LTD II 351/5.8 V8
1977 Ford Ranchero GT 351/5.8 V8
1977 Ford Ranchero 500 351/5.8 V8
1977 Ford Ranchero Squire 351/5.8 V8
1977 - 1979 Ford Thunderbird 351/5.8 V8
1980 Lincoln Continental 351/5.8 V8
1980 Lincoln Mark VI 351/5.8 V8
1977 Lincoln Versailles 351/5.8 V8
1978 - 1981 Mercury Grand Marquis 351/5.8 V8
1983 - 1989 Mercury Grand Marquis Base 351/5.8 V8
1986 Mercury Grand Marquis Colony Park 351/5.8 V8
1977 Mercury Cougar Brougham 351/5.8 V8
1977 Mercury Cougar Villager 351/5.8 V8
1975 - 1977 Mercury Monarch 351/5.8 V8
1975 Mercury Montego Base 351/5.8 V8
1975 Mercury Montego Brougham 351/5.8 V8
1975 Mercury Montego Villager 351/5.8 V8
1975 Mercury Montego MX 351/5.8 V8
1969 - 1976 Mercury Montego 351/5.8 V8
1969 - 1974 Ford Country Sedan 351/5.8 V8
1975 - 1987 Ford E-150 Econoline Club Wagon 351/5.8 V8
1975 - 1987 Ford E-250 Econoline 351/5.8 V8
1975 - 1987 Ford E-250 Econoline Club Wagon 351/5.8 V8
1975 - 1987 Ford E-350 Econoline 351/5.8 V8
1970 - 1974 Mercury Monterey 351/5.8 V8
1987 - 1991 Ford LTD Crown Victoria Base 351/5.8 V8
1969 - 1972 Ford Custom 351/5.8 V8
1978 - 1987 Ford Bronco 351/5.8 V8

Specs:

Application Ford 351W
Brand Holley EFI
Color Black
Emission Code 3
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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  • 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]
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SKU: 8889621911

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4.5 ★★★★★
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K
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Kirstyn Shearer
Dallas, US
★★★★★ 5
Solid win for any chewing pup!
Size: Small, Color: Broccoli 3 Pack, Size: Small, Color: Broccoli 3 Pack
My pup loves them! Long lasting plus health benefits for his teeth, 10/10 would recommend 💖
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
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Stef
Carnegie, US
★★★★★ 5
Shark dog approved
Size: Large, Color: Broccoli, Size: Large, Color: Broccoli
My new baby shark.... I mean puppy really enjoys chewing. I can't just give her a ton of pig ears or bully sticks all day, which she would definitely love, so I'm constantly looking for well made chew toys. I'd put this right up with Kong. Very durable and nice. I also love the different textures, she seems to also love it. She can gnaw at the top and chew on the stem. She wanted it as soon as I opened it - it does smell like bacon but I haven't taken a chomp at it to be able to write a complete review! My dog is about 23 lbs but I can see a 80 lb dog chew this, it's not small.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2025
N
Verified Purchase
Nunya B
Carnegie, US
★★★★★ 4
So cute
Size: Large, Color: Pumpkin
My French Bulldogs have really strong jaws and are aggressive chewers. These really are sturdy and last a good amount of time. They are a bit heavy and awkward for my dogs to hold onto but they do like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
B
Verified Purchase
Brandy REVIEWS
Charlottesville, US
★★★★★ 5
Cute toy and super tough!
Size: Small, Color: Lobster
My small dog is a serious chewer, and this lobster toy has been holding up great. Usually, he destroys toys within a day, but this one’s still going strong after a couple of weeks. The shape is perfect — easy for him to grab and chew, and the little claws keep him entertained. The filet mignon flavor must be good because he goes right for it every time. It’s sturdy without being too hard on his teeth, and it doesn’t leave any mess or pieces behind. If you’ve got a small but mighty chewer, this one’s definitely worth it. Cute design, lasts forever, and keeps my pup busy — total win. 🦞🐾
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 26, 2025
S
Verified Purchase
SS
Draper, US
★★★★★ 5
Excellent toy
Size: X-Large, Color: Lobster
Very durable. Dog who has destroyed every toy ever purchased loves this and it is still in great condition.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026

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