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FAST 301185 Magnet Crank Trigger Kit for Chevy Big Block 8" Harmonic Balancer

(Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1963, 1965-76, Malibu 1965-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74 + 104 more models)

Manufacturer

Picture for manufacturer FAST

Part Number

301185
8 reviews
Sale Price

$488.95

Estimated ship date Saturday, November 28

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Live-in-stock inventory

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Fitment guaranteed

Fitment guaranteed

Product Details

The FAST 301185 Magnet Crank Trigger Kit is engineered to deliver industry-leading ignition timing accuracy for Chevrolet Big Block engines equipped with an 8-inch harmonic balancer. Crank trigger systems are widely recognized as the most precise method of measuring crankshaft rotation, eliminating the timing errors inherent in distributor-based systems caused by distributor gear wear, cam flex, and timing chain slack.

Key Features:

  • Designed specifically for Chevrolet Big Block engines with an 8-inch harmonic balancer
  • Magnetic trigger design provides highly accurate crankshaft position sensing
  • Compatible with most major aftermarket ignition systems, preserving your existing ignition investment
  • Crank-mounted trigger wheel ensures timing signal is read directly from the crankshaft for maximum accuracy
  • Eliminates timing variations caused by distributor gear lash, cam flex, and timing chain deflection
  • Durable construction built for high-performance and racing applications
  • Straightforward installation designed to work with FAST ignition systems and other leading brands

Whether you're building a high-performance street engine or an all-out race motor, the FAST 301185 Magnet Crank Trigger Kit is an essential upgrade for consistent, repeatable ignition timing. Improved timing accuracy translates directly to better power output, improved throttle response, and more reliable performance under demanding conditions.

Products specifications

Fits

Chevrolet Camaro 1967-72, Corvette 1965-74, Impala 1963, 1965-76, Malibu 1965-67, 1973-75, C1500 1990-93, Chevelle 1965-73, Blazer 1973-74, C10 Pickup 1968-74, Caprice 1966-76, C10 1975-80, El Camino 1966-75, Monte Carlo 1970-75 + 99 more models

C.A.R.B. Exempt?

No

Grade

Performance

Plug and Play w/ FAST EFI Systems?

Yes

Trigger Wheel Thickness

0.375

Trigger Wheel I.D.

2.28

Harness Termination/Connection Type

3 Pin Deutsch

Lead/Harness Length

72

Trigger Wheel O.D.

8

Trigger Wheel Material

Aluminum

Fitment/Engine Family

BBC w/ 8" Balancer

Trigger Wheel Color

Black

Pickup Style

Digital Hall-Effect

Mating Harness/Connector Included?

Yes

Pre-Terminated Leads/Harness?

Yes

Bracket Material

Aluminum

Bracket Color

Black

Hardware Included

Yes

Pickup Included

Yes

Title

Magnet Crank Trigger Kit for Chevrolet Big Block w/ 8 Inch Harmonic Balancer

Y’all had what I needed thanks

Great prices, fast delivery

na

GOOD

Cheap prices

Quick and easy

Easy and fast, good price & quality, excellent experience Tanks

Service was great. The Diamond Eye exhaust is high quality. 100% satisfied.

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