SKU: 2693185352

Ford Small Block Crank Trigger Kit - 8640

$304.18 $337.98
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Description

Ford Small Block Crank Trigger Kit - 8640Overview: For a long time, racers have known that one of the best things to do to an engine to improve its performance is to stabilize the ignition timing. The MSD Flying Magnet Crank Trigger system does exactly that by using four magnets embedded in an aluminum wheel. Although similar in appearance to other crank triggers, the MSD Flying Magnet design works on a different principle. Most crank triggers have a wheel, with steel studs sticking out,

Overview:

For a long time, racers have known that one of the best things to do to an engine to improve its performance is to stabilize the ignition timing. The MSD Flying Magnet Crank Trigger system does exactly that by using four magnets embedded in an aluminum wheel. Although similar in appearance to other crank triggers, the MSD Flying Magnet design works on a different principle. Most crank triggers have a wheel, with steel studs sticking out, bolted to the harmonic balancer. As the crankshaft turns, the studs pass by a stationary magnetic pick-up, triggering the ignition. This pick-up can be triggered by other bolts, debris or even vibrations which will cause a loss of power or engine damage. The MSD Flying Magnet Crank Trigger uses four magnets secured in the aluminum trigger wheel that pass by a stationary non-magnetic pick-up to trigger the ignition. This ""flying magnet"" design produces accurate trigger signals and the non-magnetic pick-up cannot be false triggered. Each Flying Magnet Crank Trigger includes a two-piece mounting bracket for the non-magnetic pick-up that in most cases will work on either the passenger side or driver's side of the engine (the SB Chrysler and SB Ford brackets mount on only one side). The CNC-machined aluminum bracket securely holds the pick-up in place and is slotted to provide a wide range of timing adjustment. Spacers are included so you can mount the bracket on engines with standard motor mounts or engines with a .25"" motor plate. These systems will trigger MSD 6, 7 and 8 Series Ignitions and all MSD Timing Accessories.

Features:

    Application:

    Year Make Model Submodel Engine Size
    1975 - 1987 Ford E-350 Econoline 4/8 V
    1963 - 1974 Ford Ranch Wagon 4/8 V
    1974 - 1976 Ford Torino 4/8 V
    1965 - 1979 Ford Ranchero 4/8 V
    1965 - 1986 Ford LTD 4/8 V
    1975 - 1991 Ford E-250 Econoline 4/8 V
    1966 - 1996 Ford Bronco 4/8 V
    1975 - 1996 Ford E-150 Econoline 4/8 V
    1975 - 1983 Ford E-100 Econoline Club Wagon 4/8 V
    1974 - 1976 Mercury Montego 4/8 V
    1974 - 1996 Ford F-250 4/8 V
    1975 - 1996 Ford E-150 Econoline Club Wagon 4/8 V
    1974 - 1983 Ford F-100 4/8 V
    1964 - 1995 Ford Mustang 4/8 V
    1974 - 1983 Ford E-100 Econoline 4/8 V
    1964 - 1967 Mercury Cyclone 4/8 V
    1975 - 1996 Ford F-150 4/8 V
    1977 - 1993 Ford Thunderbird 4/8 V
    1974 - 1977 Ford Custom 500 4/8 V
    1963 - 1967 Ford Fairlane 4/8 V
    1964 - 1967 Mercury Comet 4/8 V
    1974 - 1987 Ford F-350 4/8 V
    1967 - 1979 Mercury Cougar 4/8 V
    1975 - 1987 Ford E-250 Econoline Club Wagon 4/8 V
    1977 - 1987 Ford E-350 Econoline Club Wagon 4/8 V
    1980 Lincoln Mark VI 4/8 V
    1963 - 1967 Ford Galaxie 4/8 V
    1968 - 1974 Ford Bronco U/K/8 V
    1963 - 1991 Ford Country Squire 4/8 V
    1974 Ford E-300 Econoline U/K/8 V
    1963 Ford 300 4/8 V
    1963 - 1966 Ford Fairlane U/K/8 V
    1964 - 1967 Ford Custom 500 U/K/8 V
    1964 - 1967 Mercury Caliente 4/8 V
    1964 - 1967 Mercury Villager 4/8 V
    1977 - 1979 Ford LTD II 4/8 V
    1975 - 1980 Ford Granada 4/8 V
    1987 - 1991 Ford LTD Crown Victoria 4/8 V
    1978 - 1981 Mercury Marquis 4/8 V
    1974 Ford E-200 Econoline 4/8 V
    1975 - 1976 Ford Elite 4/8 V
    1978 - 1979 Ford Fairmont 4/8 V
    1974 - 1976 Ford Gran Torino 4/8 V
    1996 - 2001 Ford Explorer 4/8 V
    1966 - 1967 Mercury Voyager 4/8 V
    1975 - 1977 Mercury Monarch 4/8 V
    1964 - 1968 Ford Falcon 4/8 V
    1974 Ford E-200 Econoline U/K/8 V
    1965 - 1967 Ford Custom 4/8 V
    1974 Ford E-300 Econoline 4/8 V
    1980 Lincoln Continental 4/8 V
    1963 - 1967 Ford Galaxie 500 U/K/8 V
    1975 - 1978 Ford Mustang II 4/8 V
    1977 Lincoln Versailles 4/8 V
    1974 - 1977 Ford Maverick 4/8 V
    1964 - 1968 Ford Falcon U/K/8 V
    1963 - 1974 Ford Country Sedan 4/8 V
    1974 Ford F-100 U/K/8 V
    1963 - 1974 Ford Galaxie 500 4/8 V
    1978 - 1986 Mercury Grand Marquis 4/8 V
    1974 Ford Gran Torino U/K/8 V
    1974 Ford F-250 U/K/8 V
    1965 Ford Falcon Sedan Delivery 4/8 V
    1967 Mercury Commuter 4/8 V
    1974 Ford E-100 Econoline U/K/8 V
    1984 Mercury Capri 4/8 V
    1974 Ford Maverick U/K/8 V
    1968 Mercury Cougar U/K/8 V
    1974 Ford F-350 U/K/8 V
    1974 Ford Ranchero U/K/8 V
    1974 Ford Torino U/K/8 V

    Specs:

    Brand MSD
    Color Red
    Diameter 6.562""
    Emission Code 4
    Make Ford
    Product Type Crank Trigger Kit
    Sensor Dimensions 3/4"" x 2.25""
    Sensor Type Non Magnetic
    Trigger Type 4X
    Warning California Proposition 65
    Warranty Limited 1 Year Warranty
    Wheel Width 3/8""
    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: 2693185352

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    4.4 ★★★★★
    Based on 21 reviews
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    Product Reviews
    C
    Verified Purchase
    Celeste A
    West Palm Beach, US
    ★★★★★ 5
    Go dog toys are the best!
    Size: Large, Color: Dinos Frills (Pink)
    These are the only stuffed toys I buy for my Pittie because they are so well made. Even when she unstuffs them, she plays with them forever!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 16, 2026
    A
    Verified Purchase
    a customer
    Pawtucket, US
    ★★★★★ 5
    My dog loves these toys.
    Size: Mini, Color: Gator (Pink)
    Not a huge toy, nor is my dog. But we have lots of goDog toys. Practically indestructible and my dog likes to carry these in his mouth and bring them onto the foot of our bed. Brilliant colors and good squeaker but my dog is afraid of the squeak. Fair value for cost.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 10, 2026
    U
    Verified Purchase
    University Doc
    West Palm Beach, US
    ★★★★★ 5
    Our XL dogs love them. Highly recommend it!
    Size: Mini, Color: Gator (Pink)
    Our XL dogs love this! Highly recommend them! Highly recommend. Not for aggressive chewers but our big dogs don't destroy their toys. They cherish them. Great for play and cuddling. Not to loud either. Very cute.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 13, 2026
    V
    Verified Purchase
    Valhalla49
    Belleville, US
    ★★★★★ 5
    When they said strong...
    ...they weren't kidding. Our pup would chew through everything she could get her sharks teeth into. Like my arms. Nothing lasted as long as a week or maybe two. But she has had Dino for months now. She loves him. He is the go to toy for when she wants to play tug. The material used to make this toy is every bit as strong as the seller claims. I will definitely buy from them again. And I will not wait for this one to rip. I may be waiting a long time. If your pup likes to tear stuff apart, feel safe in buying this toy, UPDATE: 2/9/2023 Dino finally succumbed to the torture. His back ripped open and despite trying to repair him with ordinary thread he couldn't withstand the pressure, His stuffing was removed and spread all over the living room. Completely emptied he is still a good toy. Strong enough to withstand the forceful play of tug-o-war. Only thing I would suggest is to use something stronger when closing his back. The rest of him is great. I will be replacing him soon.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 30, 2023
    R
    Verified Purchase
    Rachel
    Omaha, US
    ★★★★★ 4
    Not so tough
    Size: Mini, Color: Gator (Pink)
    I bought this because I dog sit. The dog chews up every. Single. Toy. So I bought it since it was cheap and it can be in the “chunk” (the dog’s name) toy box. It is not durable at all. He tore it up just as fast as a cheaply made toy. Chunk LOVES it! He would not stop playing with it. He loves the squeakers, it is a perfect size for him to throw it up in the air and chase it, and he loved ripping the legs off. It is good for my husband and I because there is little to no fluff. However, it is the perfect size to drop behind the couch and not be able to get. So once he drops it behind the couch, he won’t get it until morning. Now for my dog’s rating. My dog loves this toy too. He is much more gentle with toys (he has $5 Walmart toys we bought him back in 2020 in perfect condition that he plays with them every day). Before Chunk came over for the weekend, my dog Ted played with this. Ted is a larger small dog and chunk is a smaller small dog. And it is still the perfect size for both dogs.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 26, 2026

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