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Ships within 48 hours · Estimated delivery Oct 30 - Nov 4
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Description
Ford Big Block Crank Trigger Kit - 8644Overview: 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 - 1996 | Ford | E-250 Econoline | 4/8 V | |
| 1977 - 1996 | Ford | F-250 | 4/8 V | |
| 1975 - 1976 | Mercury | Montego | 4/8 V | |
| 1975 - 1991 | Ford | E-250 Econoline Club Wagon | 4.36/8 V | |
| 1975 - 1996 | Ford | E-350 Econoline | 4/8 V | |
| 1977 - 1997 | Ford | F-350 | 4/8 V | |
| 1975 - 1996 | Ford | E-150 Econoline | 4/8 V | |
| 1975 - 1991 | Ford | E-250 Econoline Club Wagon | 4/8 V | |
| 1977 - 1996 | Ford | E-350 Econoline Club Wagon | 4.36/8 V | |
| 1975 - 1976 | Ford | F-350 | 4.05/8 V | |
| 1975 - 1977 | Ford | F-500 | 4.05/8 V | |
| 1975 - 1986 | Ford | LTD | 4/8 V | |
| 1975 - 1977 | Ford | Ranchero | 4.36/8 V | |
| 1977 - 1996 | Ford | E-350 Econoline Club Wagon | 4/8 V | |
| 1975 - 1996 | Ford | F-150 | 4/8 V | |
| 1975 - 1996 | Ford | E-150 Econoline Club Wagon | 4/8 V | |
| 1975 - 1996 | Ford | F-250 | 4.36/8 V | |
| 1975 - 1979 | Ford | F-150 | 4.36/8 V | |
| 1975 - 1978 | Ford | LTD | 4.36/8 V | |
| 1975 - 1976 | Ford | F-150 | 4.05/8 V | |
| 1975 - 1997 | Ford | F-350 | 4.36/8 V | |
| 1975 - 1976 | Mercury | Cougar | 4.36/8 V | |
| 1980 | Lincoln | Continental | 4/8 V | |
| 1972 - 1979 | Ford | Ranchero | 4/8 V | |
| 1975 - 1983 | Ford | E-100 Econoline | 4/8 V | |
| 1975 - 1979 | Ford | F-100 | 4/8 V | |
| 1975 - 1976 | Ford | F-250 | 4.05/8 V | |
| 1975 - 1996 | Ford | E-350 Econoline | 4.36/8 V | |
| 1975 - 1976 | Ford | Torino | 4/8 V | |
| 1978 - 1986 | Mercury | Grand Marquis | 4/8 V | |
| 1997 | Ford | F-250 HD | 4.36/8 V | |
| 1978 - 1996 | Ford | Bronco | 4/8 V | |
| 1975 - 1977 | Ford | Custom 500 | 4/8 V | |
| 1975 - 1976 | Lincoln | Mark IV | / | |
| 1975 - 1979 | Mercury | Cougar | 4/8 V | |
| 1975 - 1977 | Ford | Granada | 4/8 V | |
| 1975 - 1979 | Lincoln | Continental | / | |
| 1988 - 1991 | Ford | LTD Crown Victoria | 4/8 V | |
| 1975 - 1983 | Ford | E-100 Econoline Club Wagon | 4/8 V | |
| 1972 - 1974 | Ford | Ranchero | U/K/8 V | |
| 1975 - 1976 | Ford | Gran Torino | 4/8 V | |
| 1988 - 1997 | Ford | F Super Duty | 4.36/8 V | |
| 1978 - 1981 | Mercury | Marquis | 4/8 V | |
| 1975 - 1977 | Mercury | Marquis | / | |
| 1975 - 1980 | Ford | E-250 Econoline | 4.36/8 V | |
| 1975 - 1977 | Mercury | Monarch | 4/8 V | |
| 1977 - 1979 | Ford | Thunderbird | 4/8 V | |
| 1975 - 1976 | Ford | Custom 500 | 4.36/8 V | |
| 1975 - 1976 | Ford | Elite | 4.36/8 V | |
| 1996 | Ford | Econoline Super Duty | 4.36/8 V | |
| 1975 - 1976 | Ford | Torino | 4.36/8 V | |
| 1975 - 1977 | Mercury | Grand Marquis | / | |
| 1977 - 1979 | Lincoln | Mark V | / | |
| 1988 - 1997 | Ford | F53 | / | |
| 1975 - 1976 | Ford | Elite | 4/8 V | |
| 1977 | Lincoln | Versailles | 4/8 V | |
| 1977 - 1979 | Ford | LTD II | 4/8 V | |
| 1978 | Mercury | Marquis | 4.36/8 V | |
| 1975 - 1976 | Mercury | Montego | 4.36/8 V | |
| 1975 - 1976 | Ford | Thunderbird | / | |
| 1975 - 1976 | Ford | F-100 | 4.05/8 V | |
| 1975 - 1976 | Ford | Gran Torino | 4.36/8 V | |
| 1980 | Lincoln | Mark VI | 4/8 V | |
| 1978 | Ford | E-100 Econoline | 4.36/8 V | |
| 1995 | Ford | Mustang | 4/8 V | |
| 1978 | Mercury | Grand Marquis | 4.36/8 V | |
| 1997 | Ford | F-250 HD | 4/8 V | |
| 1996 | Ford | Econoline Super Duty | 4/8 V | |
| 1979 | Ford | F-100 | 4.36/8 V |
Specs:
| Brand | MSD |
|---|---|
| Color | Red |
| Diameter | 7.25"" |
| 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:
- 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