MSD 2 Step and RPM Controls are precision-engineered to give racers, tuners, and performance enthusiasts full command over rev limits and timing cut functions. Tailored for street-strip, bracket cars, and heads-up drag setups, these RPM control units offer reliable, adjustable rev control, compact plug‑and‑play installation, and rugged durability in even the most extreme environments.
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2-Step & RPM Controls
Explore MSD 2-Step & RPM Control modules engineered for reliable, adjustable RPM limiting and timing control, designed for consistent launches and peak performance in high-demand racing environments.
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Modules & Accessories
MSD 2-Step & RPM Control modules and accessories, including RPM module selectors, retard modules, and digital 2-step rev control units for precise launch RPM control, adjustable rev limits, and integration with MSD ignition systems.
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Timing Controls
MSD 2-Step & RPM Control timing controls including start and step timing retard, digital multi-retard, adjustable timing control, selector switches, and boost timing masters for precise ignition timing adjustment and retard functions in performance ignition systems.
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Best-SellerMSDLS 2-Step Launch Control This 2-Step connects right to your late model GM to produce consistent launches and quicker 60-foot times by setting an RPM limit to stage with. Designed for Manual and Automatic Transmissions.Part# 8733Free ShippingIn Stock
$379.95
Part# 87331Free ShippingIn Stock
$384.95
TrendingPart# 8734Free ShippingIn Stock
$371.95
Part# 8731Free ShippingIn Stock
$334.95
TrendingIn Stock
$124.95
TrendingMSDCircle Track Digital Soft-Touch HEI Rev Limiter For use with GM style HEI distributors on V8 engines only.Part# 8727CTFree ShippingIn Stock
$254.95
MSDStart and Step Timing Control If you run locked-out timing on your street/strip car and the engine cranks slowly due to advanced timing or high compression, the new MSD Start and Step Retard Control is what you need!Part# 8987Free ShippingIn Stock
$273.95
Part# 8950Free ShippingIn Stock
$188.95
MSDDigital Multi-Retard Perfect for nitrous applications. Must be used with an MSD ignition system.Part# 8975Free ShippingIn Stock
$531.95
MSDMSD Starter Saver with Signal Stabilizer Start Retard to make for Easier Starts on Crank Triggered EnginesPart# 8984Free ShippingIn Stock
$220.95
MSDTwo Step Module Selector The MSD Module Selectors allow you to choose two different rpm limits that can be activated at different times. With this ability, the possibilities are endless.Part# 8739Free ShippingIn Stock
$149.95
MSDBoost Timing Master for use with MSD Ignition Control Perfect for roots blowers looking for basic timing retard based on boost. Includes dash mounted retard knob.Part# 8762Free ShippingIn Stock
$999.95
MSDProgrammable Fuel Pump Voltage Booster The controller allows you to increase voltage based on boost.Part# 2351Free ShippingIn Stock
$749.95
MSDDigital Programmable Shift Light Supplied with a GMR Pickup, PN 8918, to make installation even easier on diesels, points, coil-on-plug and most any other application!Part# 8963Free ShippingIn Stock
$349.95
Part# 8740Free ShippingIn Stock
$675.95
MSDSelector Switch, 3.0K-5.2K The RPM Module Selector plugs directly into the rpm module socket on all MSD Soft Touch Rev Controls and accessories that use plug-in modules.Part# 8670Free ShippingIn Stock
$126.95
MSDProgrammable Digital Shift Light, Single RPM Point Supplied with a GMR Pickup, PN 8918, to make installation even easier on diesels, points, coil-on-plug and most any application!Part# 89631Free ShippingIn Stock
$349.95
MSDAdjustable Timing Control The MSD Adjustable Timing Control puts you in control of your ignition timing from the driver's seat!Part# 8680Free ShippingIn Stock
$311.95
MSDMSD RPM Modules - 5000 Series Kit - Even Increments RPM Module Kits Include Five Modules in 200 RPM IncrementsPart# 8745Free ShippingIn Stock
$70.19
MSDMSD RPM Modules - 5000 Series Kit - Even Increments - Marine Only Use With 6M-2L Marine Ignition box - PN 6560In Stock
$131.95
MSDRPM Module Selector, 4.6K-6.8K The RPM Module Selector plugs directly into the rpm module socket on all MSD Soft Touch Rev Controls and accessories that use plug-in modules.Part# 8671Free ShippingIn Stock
$126.95
MSDLaunch Control Module Selector These limits are adjustable with MSD’s plug-in modules. No rpm modules are supplied.Part# 8735Free ShippingBackordered
Est. Ship Date: 08/07/2026
$399.95
MSDSoft Touch Rev Control The Soft Touch Rev Control is designed to be used on standard points ignition or inductive ignition systems.Part# 8728Free ShippingIn Stock
$259.95
MSDWindow RPM Activated Switch These RPM-Activated Switches will perform a variety of different functions from turning on a bulb or solenoid to activating an MSD Timing Control at a desired rpm.Part# 8956Free ShippingIn Stock
$212.95
MSDThree Step Module Selector The MSD Module Selectors allow you to choose two or three different rpm limits that can be activated at different times.Part# 8737Free ShippingIn Stock
$199.95
MSD6000 Series Module Kit, Even Increments RPM Module Kits include five modules in 200 rpm increments.Part# 8746Free ShippingIn Stock
$63.69
MSDRetard Module Selector, 0°-11° The Selectors plug into the retard module receptacle of any MSD Timing Controls.Part# 8676Free ShippingIn Stock
$167.95
In Stock
$51.95
MSDRPM Module Selector, 6.0K-8.2K The RPM Module Selector plugs directly into the rpm module socket on all MSD Soft Touch Rev Controls and accessories that use plug-in modules.Part# 8672Free ShippingIn Stock
$139.95
MSDMSD RPM Modules - 3000 Series Kit - Even Increments RPM Module Kits Include Five Modules in 200 RPM IncrementsPart# 8743Free ShippingIn Stock
$70.19
In Stock
$12.55
MSD9000 Series Module Kit, Even Increments RPM Module Kits include five modules in 200 rpm increments.Part# 8749Free ShippingIn Stock
$70.19
MSDMSD RPM Modules - 4000 Series Kit - Even Increments RPM Module Kits Include Five Modules in 200 RPM IncrementsPart# 8744Free ShippingIn Stock
$70.19
MSD8000 Series Module Kit, Even Increments RPM Module Kits include five modules in 200 rpm increments.Part# 8748Free ShippingIn Stock
$70.19
MSDMSD RPM Modules - 5000 Series Kit - Odd Increments RPM Module Kits Include Five Modules in 200 RPM IncrementsPart# 87451Free ShippingIn Stock
$70.19
MSDTiming Retard Module Kit, 11°-15° Retard Modules Retard module kit for use with MSD timing controls.In Stock
$63.19
MSD7000 Series Module Kit, Even Increments RPM Module Kits include five modules in 200 rpm increments.Part# 8747Free ShippingIn Stock
$63.69
MSDMSD Programmable Shifter Controller This Programmable Shifter Controller allows you to program different rpm points to trigger the shift solenoids.Part# 75591Free ShippingIn Stock
$949.95
MSDRPM Module Selector, 7.6K-9.8K The RPM Module Selector plugs directly into the rpm module socket on all MSD Soft Touch Rev Controls and accessories that use plug-in modules.Part# 8673Free ShippingIn Stock
$167.95
Part# 8677Free ShippingIn Stock
$56.25
MSDDirt Series Soft Touch Rev Control This Soft Touch Rev Control is designed for inductive style ignition systems only.Part# 87286Free ShippingIn Stock
$299.95
MSDFord Coyote 2-Step Rev Limiter, 2/23/2016 build date and Newer EXCEPT DI 5.0L This 2-Step connects right to your late model Ford to produce consistent launches and quicker 60-foot times by setting an rpm limit for staging.Part# 87311Free ShippingIn Stock
$399.95
MSDMSD RPM Modules - 3000 Series Kit - Odd Increments RPM Module Kits Include Five Modules in 200 RPM IncrementsPart# 87431Free ShippingIn Stock
$70.19
MSDMSD RPM Modules - 4000 Series Kit - Odd Increments RPM Module Kits Include Five Modules in 200 RPM IncrementsPart# 87441Free ShippingIn Stock
$70.19
MSD6000 Series Module Kit, Odd Increments RPM Module Kits include five modules in 200 rpm increments.Part# 87461Free ShippingIn Stock
$70.19
MSD7000 Series Module Kit, Odd Increments RPM Module Kits include five modules in 200 rpm increments.Part# 87471Free ShippingIn Stock
$70.19
MSD8000 Series Module Kit, Odd Increments RPM Module Kits include five modules in 200 rpm increments.Part# 87481Free ShippingIn Stock
$70.19
Part# 87551Free ShippingIn Stock
$42.11
MSDTiming Retard Module Kit, 5°- 10° Retard Modules Retard module kit for use with MSD timing controls.In Stock
$70.25
MSDLED Shift Light Plugs-in directly to all MSD ignitions for an instant Shift Light. Needs rpm modules to set the RPM.Part# 8952Free ShippingIn Stock
$249.95
Part# 8969Free ShippingIn Stock
$304.95
Part# 8970Free ShippingIn Stock
$531.95
Part# 89952Free ShippingIn Stock
$207.95
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