Product Description:
Overview
Lead Time - Signal kits (as they are used in LS PCM kits) can have a lead time estimate of 2-3 weeks. If we have the inventory available base on queue these can ship quicker.
The Torqhead 24xLink Signal Kit is a complete solution to replace the Opti-Spark and generate accurate 24x crank and 1x cam signals for 1992–1997 LT1 engines. Designed with simplicity and precision in mind, this kit makes converting to an LS PCM or aftermarket ECU straightforward, cost-effective, and reliable.
It includes our patented 24xLink sensing unit with adjustable crank sensor mount, keyed crank hub with integrated external 24x reluctor, and OEM GM sensors for both cam and crank. The 1x cam reluctor is precisely set during manufacturing, while the adjustable crank sensor ensures optimal alignment and accuracy.
Unlike other options, this kit installs without removing the timing cover. It’s compatible with all LT1 timing covers, timing chains (single or double row), and works with both mechanical and electric water pumps. Every kit is bench-tested to 10,000 RPM before shipping, guaranteeing proven performance and reliability right out of the box.
Whether paired with an LS PCM or an aftermarket ECU (FAST, Holley, and more), the 24xLink Signal Kit unlocks modern calibration and diagnostic capabilities for your LT1, eliminating the headaches of the Opti-Spark once and for all.
Emissions
Code 3: This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles. See Emissions page for more details.
Details
Generates 24x crank & 1x cam signals for 1992–1997 LT1 engines. Includes sensing unit, keyed crank hub/reluctor, OEM AC Delco cam & crank sensors, gaskets, and instructions. Factory tested to 10,000 RPM.
Vehicle Fitment
1992–1997 LT1 engines (all timing covers: ’92–’96) Compatible with single or double row timing chains Works with mechanical or electric water pumps Supports LS 24x/1x PCMs and most aftermarket ECUs
