What do distributor caps and rotors do in ignition systems?

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.

Bimmerforums - The Ultimate BMW Forum

Rotor to Cap Contacts Clearance

♧♧Ignition Distributor Cap & Rotor Kit Repl. 120142 DR475，DR475, 888731, 8104935770, D319A, D321A, D328A， 10452458, 10477311, 10493577, 38590196,

Ignition Distributor Cap & Rotor Kit 10452458, 10477311, 10493577, 38590196, 810477311 Replacement for Express Tahoe V6 4.3L 1996-2007

Caps & Rotors - Walker Products

Distributor Caps & Rotors: Your FAQs Answered

MSD Ignition Distributor; Chevy V8; Pro-Billet; with Cap; Rotor 85551 - Advance Auto Parts

New Ignition Distributor Cap, rotor, condenser, points for Mercruiser GM 2.5, 3.0, 3.7 w/Delco Distributor. Approx years 1963-1989 Meets or exceeds

Ignition Distributor Cap, Rotor, Points, Condenser tune up Kit for Mercruiser 3.0 2.5 3.7 2.5L 3.0L 3.7L 393-9459Q1

Distributor CapGM Points Style AttachmentHEI Stainless Steel TerminalsRed

MSD Ignition Distributor Cap GM Points Style Attachment

Inspecting the ignition system

When was the last time you tuned up your engine???Compatible with all B-Series VTEC & B18A/B Non VTEC engines. Cap and rotor available ala carte - see

Honda Distributor Cap & Rotor - B-series

Mustang Distributor Cap & Rotor Kit (86-95) 5.0 - LMR

Distributor Caps / Rotors BERU – Your Ignition Expert