Dynatek DRL-400 UNIVERSAL KIT,HARLEY-DAVIDSON

Dynatek DRL-400-HD Two Stage Rev Limiter is a high-performance ignition accessory designed for Harley-Davidson motorcycles, delivering precise RPM control for drag racing and performance applications. Featuring two independent rev limiters, this unit allows riders to maintain a consistent launch RPM while also protecting the engine from over-rev at high speed.

Engineered for versatility, the DRL-400-HD works with both single-fire and dual-fire ignition systems and integrates seamlessly with Dynatek ignition products such as the Dyna S and Dyna 2000. Its ability to stabilise engine speed during launch makes it a critical component for achieving consistent, repeatable starts on the track.

Key Features: Two-stage rev limiter for launch control and high RPM protection Adjustable launch limiter (2,500–6,250 RPM) Adjustable high-side limiter (5,500–9,250 RPM) Maintains launch RPM within tight tolerance (±50 RPM) for consistent starts Compatible with single-fire and dual-fire ignition systems Works with Dynatek Dyna S and Dyna 2000 ignition systems Supports drag racing setups and air shifter integration Improves launch consistency and reduces rider error Fitment: Harley-Davidson carbureted and early electronic ignition models Compatible with: Dyna S ignition systems Dyna 2000 ignition systems Suitable for a wide range of Harley applications using coil-based ignition systems Not compatible with coil-on-plug systems