Product Summary

221, 255, 260, 289, 302, 327, 347, 396, 400

    Key Specs

    MFG. Part #303560
    BrandFAST Fuel Air Spark Technology

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    FAST Fuel Air Spark Technology 303560 Details

    Engineers at FAST turned to the OEMs to see what they trust in the way of rpm-measuring crank triggers for their 400 and 500 horsepower daily drivers. Until now, flying magnetic trigger wheels with bulky inductive pickups have been used with the risk of broken magnets or losing magnets at high engine rpm. Now FAST has a better answer. A magnet-free device, this new piece from FAST includes a wheel constructed from ASTM A36 grade steel that is so strong that it only needs to be .375" thick and is virtually indestructible. With the wheel being this thin, it not only weighs less but requires less space than competitors aluminum versions. And the FAST inductive sensor is also much smaller than others on the market and is hermetically sealed with the connector molded into the body.

    The key to the crank triggers dependability and accuracy lies in the trigger wheel design. Rather than having added magnets, the wheel has tabs on the outer rim. These tabs are measured by the inductive sensor as the wheel revolves, which then provides data to the fuel injection and ignition systems for accurate rpm measurement. And because the tabs are a part of the single wheel unit, there is no possibility of loss or fragmentation as with the magnetic style trigger wheels. This sensor is used by OEMs both on and inside the engine and provides long-lasting, accurate timing. Installation is straight forward, and everything required is included. For those already using the FAST XFI system, its a plug and play unit. In addition, its compatible with many other EFI systems on the market.

    • Fits Small Block Ford applications w/ 6-9/16" balancer
    • Includes all required mounting hardware; plug & play w/ most aftermarket EFI systems
    • Ultra durable CNC-machined aluminum bracket w/ clearly labeled precision timing marks
    • Small OEM quality inductive sensor provides unrivaled accuracy while saving space
    • Magnet-free, ultra-thin .375" thick steel wheel

    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

    FAST Fuel Air Spark Technology 303560 Specifications

    MFG. Part #303560
    BrandFAST Fuel Air Spark Technology
    Sold in QuantityEach