We spent 26 hours on research, videography, and editing, to review the top choices for this wiki. Whether it’s because the stock component failed or because you want your vehicle performing at its very best, replacing your distributor cap and rotor is essential to keeping your engine running like it was meant to. These kits are guaranteed to increase the power and efficiency of your ignition system — and ultimately let you get more out of your machine. When users buy our independently chosen editorial picks, we may earn commissions to support our work.
10. Wells Distributor Cap and Rotor Kit
If you’re looking to get your engine back up and running on a budget and without any fuss, the Wells Distributor Cap and Rotor Kit is a good option. Made with OEM-equivalent materials, the popular unit is durable and should serve the average car owner’s purposes.
- Fast and easy installation
- Plain but functional design
- No warranty offered
| Brand | WELLS VEHICLE ELECTRONI |
|---|---|
| Model | F2128 |
| Weight | 6.4 ounces |
| Rating | 4.0 / 5.0 |
9. Proform Distributor Cap and Rotor Kit
Made by a leading manufacturer of ignition system components, the Proform Distributor Cap and Rotor Kit offers premium quality at an affordable price. Just make sure you’ve got a machine to match — it can’t be used with V-6 or small cap-style distributors.
- Eight brass terminals
- No coil dust cover
- No plug retainer
| Brand | ProForm |
|---|---|
| Model | 66947RC |
| Weight | 16 ounces |
| Rating | 3.6 / 5.0 |
8. Taylor Cable Cap & Rotor Kit
Like most good distributor packages, the Taylor Cable Cap ; Rotor Kit is constructed of heavy-duty dielectric material, helping it resist cross-firing and arcing when running your motor at high RPMs. Unfortunately, it’s illegal to use on emissions-controlled vehicles.
- Comes in fire engine red
- Backed by manufacturer’s warranty
- Simple but solid design
| Brand | Taylor Cable |
|---|---|
| Model | 918132 |
| Weight | pending |
| Rating | 3.9 / 5.0 |
7. Hypertech Cap & Rotor Kit
The Hypertech Cap ; Rotor Kit is built to fit your vehicle’s distributor extremely tightly, which means less leakage — and more power — for your motor. The company also backs all of its accessories with a one-year limited warranty, giving you some extra peace of mind.
- Nylon screws hold down rotor
- No modifications needed
- Dielectric cap for stability
| Brand | Hypertech |
|---|---|
| Model | 4060 |
| Weight | 16 ounces |
| Rating | 4.1 / 5.0 |
6. Flame-Thrower HEI
Pertronix’s Flame-Thrower HEI features a unique dust cover that creates a large air gap around the ignition coil, resulting in cooler operating temperatures during strenuous engine use. It’s a must-have if you own a high-performance vehicle.
- Comes in red or blue
- Includes hold-down screws
- Durable construction
| Brand | Pertronix |
|---|---|
| Model | D4002 |
| Weight | 1.4 pounds |
| Rating | 4.1 / 5.0 |
5. Mallory 208M
If your stock kit just isn’t cutting it, the Mallory 208M is an upgrade worth considering. Developed specifically for the manufacturer’s own 32 and 42 series distributors, but guaranteed for most V-8 engines, it’s a premium product from a respected brand.
- Rotor sold separately
- Includes cap for contact wires
- Impact resistant
| Brand | Mallory |
|---|---|
| Model | 208M |
| Weight | 9.6 ounces |
| Rating | 4.2 / 5.0 |
4. ACDelco Ignition
The ACDelco Ignition is a professionally-recommended OEM replacement product for your GM vehicle’s stock part. The package includes everything needed to get your car or truck operating like it did when it came off the assembly line.
- Optional two or three-year warranty
- Includes seals and bolts
- Low-profile design
| Brand | ACDelco |
|---|---|
| Model | D8301 |
| Weight | 1.2 pounds |
| Rating | 4.0 / 5.0 |
3. JEGS Performance
For some added flair under the hood, the JEGS Performance is made of translucent material that lets you see into the housing of the unit. But don’t worry, you won’t be trading looks for quality — the parts meet both tensile and flame-retardant standards.
- Comes in red blue or clear
- Features brass contacts
- Lightweight design
| Brand | JEGS |
|---|---|
| Model | pending |
| Weight | pending |
| Rating | 4.6 / 5.0 |
2. Billetec Performance
Accel’s Billetec Performance is a cut above the rest in terms of quality and performance, featuring corrosion-resistant terminals and steel rotor springs for maximum energy flow. It’s still reasonably priced, too, so don’t feel bad about about the upgrade.
- Stress-relieved at molding
- Protects against misfires
- Fits most makes and models of cars
| Brand | ACCEL |
|---|---|
| Model | 8132ACC |
| Weight | 10.4 ounces |
| Rating | 4.9 / 5.0 |
1. MSD’s Cap and Rotor Kit
From one of the most recognized names in high-performance ignition system parts, MSD’s Cap and Rotor Kit is sure to get your engine running like a dream. It’s molded from voltage-insulating materials, and includes a useful top for locking terminal wires in place.
- Oem-quality construction
- Covered under full warranty
- Bright red exterior
| Brand | MSD |
|---|---|
| Model | 8482 |
| Weight | 9.6 ounces |
| Rating | 4.8 / 5.0 |