Ignition Kits & Electronic Ignition Conversion Systems 

How Electronic Ignition Conversion Kits Work

An electronic ignition conversion kit replaces the mechanical breaker points and condenser in your distributor with a solid-state module that triggers the coil electronically. Points wear down, burn, and drift out of adjustment, which softens spark output and lets timing wander as engine speed climbs. A conversion module reads a magnetic or optical trigger instead, so it delivers a hotter spark and holds timing steady from idle to redline. Because there are no rubbing surfaces to erode, the setup is essentially maintenance-free once it's installed and gapped. Most points-to-electronic conversions fit under your existing distributor cap, so you keep the stock look while gaining reliable starts and smoother high-rpm performance. This is one of the simplest upgrades for an older engine that still runs a points-type distributor. If you're new to the topic, our performance ignition basics guide walks through how each part of the system contributes to spark energy and timing control.

Types of Ignition Kits We Carry

We carry ignition kits for nearly every stage of a build, from a simple points replacement to a full turnkey system. Here's how the main types break down so you can find the right starting point:

• Electronic ignition conversion kits: replace the points and condenser with a solid-state module for a hotter, steadier spark.
• Ready-to-run ignition kits: self-contained distributors that need only a few wires, ideal for clean street builds.
• HEI ignition kits: high-energy setups with a built-in coil and module for strong spark and simple wiring.
• Ignition tune-up kits: caps, rotors, and service parts that refresh a worn ignition system.
• Complete performance ignition system kits: turnkey packages that bundle distributor, box, coil, and wires.

Not sure which direction fits your project? Start with a conversion kit if you're modernizing an old points-type distributor, or step up to a ready-to-run or HEI kit if you want a fresh distributor in one box. Pair any kit with matching performance ignition coils and quality spark plug wires and accessories to get full value from the upgrade.

Top Brands for Ignition Kits

JEGS stocks ignition kits from the brands enthusiasts trust for spark energy and durability. PerTronix ignition conversion kits are known for the Ignitor series, a clean points-to-electronic swap that hides under the cap. MSD Ignition boxes and components built their reputation on multiple-spark-discharge boxes that fire several sparks per power stroke at lower rpm. ACCEL ignition parts cover high-output coils and tune-up kits that refresh spark on street and strip engines. Holley performance products bring modern distributors and complete ignition systems that tie into today's EFI setups. DUI HEI ignition kits package a hot coil and module into a single distributor for strong, simple street performance. Speedmaster ignition components round out the lineup with budget-friendly distributors and conversion parts. Each brand targets a different mix of price, power, and install effort, so match the maker to how you drive and how much wiring you want to tackle.

Do You Need an Ignition Control Box?

Not every engine needs an ignition control box, so start with how your combination is built. A stock or mildly modified engine usually runs fine on a factory-style or conversion ignition, since the coil and module supply plenty of spark for daily driving. Once you add compression, a big cam, higher rpm, or race fuel, an ignition control box earns its place. These boxes deliver multiple spark discharge at low speed, tighter timing control, and features like rev limiters and adjustable timing curves. A high-performance or racing engine benefits most, where consistent spark under load protects power and helps the tune stay repeatable. If you're weighing the tradeoffs, our beginner's guide to ignition systems explains where a box helps and where it's overkill. When you're ready to compare options, browse our selection of ignition boxes to find a unit rated for your rpm range and spark demands.

Choosing the Right Ignition Kit for Your Engine

Start by matching the kit to your engine family and cylinder count, since a small-block Chevy kit won't bolt onto a Ford or a six-cylinder. Decide whether you're running a distributor or a distributorless setup, because that choice determines the entire ignition path. For most classic and muscle-era engines, you'll choose distributors and components that fit your block and drive gear. Check whether the kit includes a coil or expects you to supply one, since a mismatched ignition coil can limit spark energy and cause a weak or erratic fire. Fresh spark plug wires help the system deliver that energy without leaks. If you're chasing a rough idle or misfire, review the signs of a bad ignition coil before you buy. Confirm fitment against your year, make, model, and engine, then browse ignition modules and components or shop all ignition parts to complete the job.