What do distributor caps and rotors do in ignition systems?
![What do distributor caps and rotors do in ignition systems?](https://cdn.hswstatic.com/gif/Distributor-cap.jpg)
Distributor caps and rotors help transfer the spark from the coil to the cylinder. Learn how distributor caps and rotors function in ignition systems in this article.
![](https://www.walkerproducts.com/wp-content/uploads/2020/06/cap.png)
Caps & Rotors - Walker Products
![](https://www.beruparts.eu/content/dam/marketing/emea/beru/parts/distributor-caps-rotors-packaging.png)
Distributor Caps / Rotors BERU – Your Ignition Expert
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MSD 84315 MSD Red Cap/Rotor Kit
Distributor cap terminals brass vs steel
Distributor CapGM Points Style AttachmentHEI Stainless Steel TerminalsRed
![](https://www.jegs.com/images/photos/100/121/121-8433.jpg)
MSD Ignition Distributor Cap GM Points Style Attachment
![](http://www.crankshift.com/wp-content/uploads/2013/10/distributor-cap-cracked.jpg)
What is a Distributor Cap? - crankSHIFT
![](https://www.haltech.com/wp-content/uploads/2021/02/Dizzy_pic1.jpg)
Rotor Phasing Secrets - Haltech
![](https://www.beruparts.eu/content/dam/marketing/emea/beru/parts/distributor-caps-rotors.png)
Distributor Caps / Rotors BERU – Your Ignition Expert
Rotor to Cap Contacts Clearance
![](https://shop.advanceautoparts.com/wcsstore/CVWEB/staticproductimage/218/large/17350212_msd_85551_pri_larg.jpg)
MSD Ignition Distributor; Chevy V8; Pro-Billet; with Cap; Rotor 85551 - Advance Auto Parts