MSD 8727CT Circle Track Soft Touch Rev LimiterFor the Saturday night racer, MSD circle track digital soft touch rev limiters produce a smooth, accurate rev limiting action. They feature two rotary dials with an easy view LED display, eliminating the need for plug in rpm modules. A unique feature is each unit's ability to record the highest rpm reached during a racewhich is helpful information for racers and tech officials alike. MSD rev limiters are epoxy filled to protect against the abuse of