MSD 8735 Launch Control Module Selector 3-Step Adjustable RPM Limiter

The MSD 8735 Launch Control Module Selector is a three-step, adjustable RPM control system engineered to help drag racers achieve maximum consistency at the starting line. By combining an adjustable low-RPM launch stage with a traditional three-step module selector, this unit gives drivers real-time control over their launch RPM directly from the cockpit.

Key Features:

• Three-Step RPM Control: Manages three separate RPM limits — a dial-adjustable launch RPM, a burnout limiter for consistent tire temperatures, and a top-end overrev protection limit
• In-Seat Launch RPM Adjustment: Two rotary switches allow the driver to fine-tune the launch RPM in 100 RPM increments without leaving the staging lanes
• Adjustable Range: RPM limits spanning 1,000–10,900 RPM via MSD plug-in modules (sold separately)
• EMI-Shielded Harness: The shielded wiring harness protects against electromagnetic interference, allowing cockpit-accessible mounting without signal degradation
• Plug-In Module Compatible: The burnout and top-end RPM limits are set using MSD's standard plug-in RPM modules (no modules included)
• Compatible with MSD 6 & 7-Series Ignitions: Designed to integrate with MSD 6- and 7-Series ignition controls

Note: No RPM modules are included with this unit. MSD plug-in RPM modules must be purchased separately to set the burnout and overrev limits. The launch RPM is adjusted via the onboard rotary switches.

The MSD 8735 is an essential tool for serious drag racers looking to dial in consistent 60-foot times and protect their engine at both ends of the track.