Rev Controls

 In an attempt to keep costs down and racing close, many dirt track racing sanctioning bodies across the country institute a mandatory rpm limit in several classes. MSD has been in close contact with many tracks over the years and thanks to their input, as well as that of the racers, we are excited to introduce an rpm limiter designed for the Saturday night racer! The MSD Digital Soft-Touch HEI ..

The PN 8728 can be installed on engines with a GM HEI Ignition, Ford or Chrysler electronic ignition, any standard breaker points systems or even with an MSD 5 or Blaster Ignition (non-CD ignitions). The Soft Touch Rev Control is adjusted with plug-in modules and is supplied with 6,000, 7,000 and 8,000 rpm modules. When the engine reaches your set rpm, the Soft Touch circuitry kicks in and drops t..

The 87286 Soft Touch Rev Limiter is a DIRT Motorsports legal unit designed to plug directly into a racecar using an HEI distributor. This unit provides safe, smooth rev-limiting at any RPM to protect your engine and also stay rules compliant.Features:Approved for use in DIRT Motorsports sanctioned racingAccurate rev-limiting protects the engine at any RPMEasy plug-in harness for quick, trouble fr..