MSD's cam sync plugs are the perfect solution when running an aftermarket sequential EFI system with coil-per-cylinder ignition. The cam sync plug installs in place of a traditional distributor, providing a hall-effect cam sync signal needed for the EFI...

The cap and rotor of any ignition system must be considered mainte­nance items. To make things easy, we now offer these Cap and Rotor Replacement Kits

The MSD Cap-A-Dapt adapts a large, Ford style cap onto your MSD distributor. This large cap spaces the spark plug terminals farther apart which lessens the chances of cross-fire and ionization occurring. The rotor is injection molded out of Rynite®...

When you install EFI on your engine, most systems will require the ignition timing to be advanced for the ECU. This can cause issues with rotor phasing, but the Adjustable Rotor remedies this issue! Features: Two-piece adjustable rotor.

Rotor is adjustable. Ideal for Atomic TBI users when controlling the timing. Features: Rotor phasing can be adjusted. Ideal when Atomic TBI is controlling the timing.

MSD Boost Controllers are the most accurate and easy to use controllers on the market. Both controllers plug directly into the Power Grid via the CAN bus which allows user to make adjustments through MSD View software. MSD Boost controllers feature two...

Clean up your wiring with an MSD Solid State Relay Block. This module takes the place of 4 standard relays and eliminates unsightly wiring. 4 independent channels can be activated using either power or ground. Each channel is capable of handling 50 Amps...

Dress up your engine with Holley's 14" Chrome Plated Round Air Cleaner Assembly. Features: Triple Chrome Plated Housings Traditional Look Open Element Style Low Restriction Paper Filter

An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector...

7' long sealed USB data cable. This cable is included with the purchase of an HP or Dominator ECU.

Used when adding a second wide band oxygen sensor to a Dominator EFI installation. Features: J2A Connector #2 Wide band oxygen sensor harness (Fully Terminated) 23 user programmable input wires with pre-crimped ECU pins

Exhaust Gas Temperature is a critical indicator of the performance of a typical racing engine.