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.
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  • 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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 8889621911

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K
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Ky Mogg
Chelsea, US
★★★★★ 5
Solid, grippy, and they don’t roll away!
Style: 10 Pound, Pair
I bought these because I’m finally trying to build a consistent home workout routine and didn't want to drop a fortune on name-brand weights. I’ve been using this 10lb pair for about a month now for everything from overhead presses to lunges, and honestly, they’re exactly what I was looking for. The Pros: • That Neoprene Grip: The coating is fantastic. Even when my hands get pretty sweaty halfway through a workout, I don’t feel like I’m going to drop them. It’s a much "softer" feel than cold metal or hard plastic. • The Hex Shape: This is a small detail that makes a huge difference. Since the ends are hexagonal, they don't roll across the floor when I set them down between sets. They also stay put if I’m using them for "renegade rows" or floor work. • Compact Size: They aren’t bulky. I can easily shove them under my bed or in the corner of the closet when I’m done. • No Weird Odor: I was worried they might smell like a tire factory (which happens with some rubber-coated weights), but these had almost no scent right out of the box. The Cons: • Handle Diameter: The handles are a little on the thicker side. I have medium-sized hands and it’s fine, but if you have very small hands, they might feel a bit chunky to wrap your fingers all the way around. • Color Scuffs: The navy blue looks great, but if you clank them together or drop them on concrete, the coating can scuff or show dust pretty easily. The Verdict: If you just need a reliable set of weights for HIIT, Pilates, or general strength training, these are a no-brainer. You're basically getting gym-quality equipment for a fraction of the price. I’ll probably be back for the 15lb set in a few months!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
P
Verified Purchase
pac
Alexandria, US
★★★★★ 5
Worth its weight in gold
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
Great, left the wind & cold out. Kept me warm with 17* wind chill! Durable. Couldn’t have asked for better warmth made sitting @ watching a soccer game doable. It’s literally lite weight, has a convenient of a carrying bag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
C
Verified Purchase
Chantal
Lake Worth, US
★★★★★ 5
Great sleeping bag
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
Great size for my 10 year old son. Nice and long. The material is soft and warm. The zipper zips fast. There is like a hoodie on the top to go over your head to keep you warm.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
I
Verified Purchase
Irina Korsakova
Carnegie, US
★★★★★ 4
Great for school trips and camping
Color: Sunburst Orange, Style: Everyday 3 Season 50-80° F, Color: Sunburst Orange, Style: Everyday 3 Season 50-80° F
My daughter went on a school camp trip and needed a sleeping bag, so I decided to get this one. I chose the adult size instead of the kids’ version so we can use it in the future too. It turned out to be a great choice — it’s roomy and comfortable, and even I fit inside easily. The material feels soft and pleasant to the touch, and the zipper works smoothly without getting stuck. It keeps you warm at night but doesn’t feel too hot, which is perfect for cool-weather camping. I did notice that along the edges there’s a section without insulation for quite a bit of distance — not a big issue, but something to be aware of. I tried to show this part in my video. The color is bright and cheerful, exactly as shown in the pictures. Overall, I’m very happy with this purchase — it’s lightweight, cozy, and easy to use. The only challenge is rolling it up and fitting it back into the carrying bag. Even for me, it took some effort since the sleeping bag is quite bulky. The material seems sturdy and well-made, but we’ve only used it once, so time will tell about its durability. Maybe the manufacturer could improve that part in the future. Still, it’s a great option for school trips, camping, and sleepovers.
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Reviewed in the United States on November 5, 2025
R
Verified Purchase
Romona
Pawtucket, US
★★★★★ 5
Warm, comfortable, and great value for the price
Color: Ocean Blue, Style: Everyday 3 Season 50-80° F
I bought this sleeping bag for my son on a recent camping trip, and it performed surprisingly well. It warms up quickly once you’re inside, and the material feels soft and comfortable against the skin. The zipper runs smoothly and doesn’t get stuck easily, which is a big plus. It’s lightweight and packs down small, so it’s easy to carry and doesn’t take much space in his backpack. However, It’s not warm enough for very cold nights below the temperature rating, so if you’re camping in winter, you may need an extra blanket or liner. Overall, for the price, this sleeping bag is an excellent buy—comfortable, warm, and very practical. I would like to give five stars.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026

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