Longacre 52-44410 AccuTech 'Stepper Motor' Tachometer Filter Advanced Signal

In the high-voltage environment of a race car, electrical "noise" is a constant threat to your data. High-output ignition systems, alternators, and coil packs generate Electromagnetic Interference (EMI) that can cause sensitive electronic gauges to malfunction. The Longacre 52-44410 AccuTech™ Tachometer Filter is the professional solution designed to "clean" the incoming signal for your high-speed Stepper Motor tachometer.

If your tachometer needle is "jumpy," inconsistent, or showing erratic spikes that don't match your engine's actual RPM, you likely have a noisy ignition signal. This compact filter acts as an electronic gatekeeper, stripping away the interference and delivering a crystal-clear, steady pulse to the gauge. It is a mandatory addition for racers using high-energy ignitions (like MSD, Crane, or Mallory) who demand 100% accuracy from their AccuTech™ SMi series tachometers.

Key Features

• Advanced Signal Conditioning: Filters out "dirty" electrical pulses and high-frequency interference, ensuring a smooth and steady needle movement across the entire RPM range.

• Stepper Motor Optimized: Specifically engineered for the ultra-fast response times of Longacre AccuTech™ SMi (Stepper Motor Instrument) tachometers, preventing "needle chatter."

• Eliminates Erratic Spikes: Solves the common problem of "false" RPM readings caused by high-output racing ignition systems and solid-core spark plug wires.

• Universal Inline Installation: Designed for a simple, "inline" installation between the ignition's tach-output terminal and the tachometer's signal wire.

• Rugged Racing Construction: Encased in a durable, heat-stabilized housing built to withstand the intense vibration and temperatures found behind a racing dashboard.

Specifications

Sales & Listing Strategy

When routing this specialized hardware through your Listinglo pipeline, focus on these high-conversion details:

1. Target the "Troubleshooting" Search Intent: Racers buy this when their tachometer is already acting up. Optimize your SEO titles with: "Longacre Tachometer Signal Filter," "AccuTech SMi RPM Stabilizer," "LON44410," and "Race Car Ignition Noise Suppressor."

2. Highlight the "Accuracy" Factor: Use the bullet points to explain that "A steady needle means better shift points." Position this as the essential "fix" for anyone using a high-performance ignition box.

3. The Dash-Build Cross-Sell: A tachometer filter is part of a larger electrical system. Heavily cross-sell Longacre SMi Memory Tachometers, Tachometer Shock Mounts (LON44411), and SMi Wire Harnesses (LON43538). Mention that this is the perfect companion for a Longacre 1/8" NPT to #4 AN Adapter if they are plumbing nearby mechanical gauges.