BBC Crank & Cam Sensor Kit
Big Block Chevy Cam & Crank Sensor System
Modern Ignition Control — Carbureted or EFI
Running a carb or switching to EFI? Either way, you need precise ignition. This system brings modern cam and crank signal control to your Big Block Chevy—the timing accuracy, stability, and reliability that distributors simply can't match.
No more timing scatter. No more mechanical limitations. Just clean, precise ignition control from idle to wide open throttle.
FITMENT
Mark IV Big Block Chevy engines
FUEL SYSTEM
Carbureted or EFI
LEAD TIME
Currently 3–4 weeks
One BBC Kit. Carbureted or EFI.
The same complete billet system works with both carbureted and EFI combinations. Your fuel system does not determine which timing-cover kit you need—the compatible ECU or ignition controller determines how the crank and cam signals are used.
-
Carbureted engines: Pair the kit with a compatible ignition controller for modern crank-triggered spark control while retaining your carburetor.
-
EFI engines: Pair the kit with a compatible ECU for accurate crankshaft position and cam synchronization.
Built to Replace the Distributor
Traditional distributor setups are one of the biggest weak points in a high-performance BBC:
- Timing drift at high RPM
- Rotor phasing issues
- Mechanical wear and inconsistency
This system eliminates all of that. At its core is a precision-machined billet aluminum timing cover that mounts both cam and crank sensors in a fixed, rigid position—ensuring accurate signal delivery at all times. Paired with a custom billet steel cam gear, it provides reliable cam sync while holding up under extreme load.
Using proven Low Dollar Motorsports sensors and an included MSD oil pump drive, the setup completely replaces the distributor—cleaning up your engine bay and removing a major failure point.
Key Features
- Billet aluminum timing cover with integrated sensor mounting
- Custom billet steel cam gear for precise cam signal
- True crank + cam signal for advanced ignition control
- Includes Low Dollar Motorsports sensors
- Includes MSD oil pump drive (distributor delete)
- Integrated O-ring seal—no messy gasket
- Designed specifically for high-performance BBC setups
- Patent Pending
Benefits
- Eliminates distributor limitations
- More accurate & stable timing
- Stronger, more consistent spark
- Cleaner engine bay & simplified setup
- Built for high HP / high RPM applications
Built for Serious Builds
Whether you're running drag, street/strip, boost, or nitrous, this system gives you the ignition precision to stay consistent and competitive. This isn't about carb vs. EFI—it's about control where it actually matters. There's nothing else like it.
What's Included
- Custom billet aluminum timing cover with O-ring seal
- Custom billet steel cam gear, crank gear, HD timing chain
- Cam and crank sensors (Low Dollar Motorsports)
- MSD oil pump drive
- Adjustable timing pointer
- New balancer seal
- All mounting hardware (cam gear and cover)
Built to order. Current estimated lead time is 3–4 weeks.