📘 MSD manuals • Free online PDFs

MSD Manuals & User Guides

MSD is a premier manufacturer of high-performance automotive ignition systems, including ignition boxes, distributors, coils, and spark plug wires.

Tip: include the full model number printed on your MSD label for the best match.

MSD Support

Aaye osise: https://www.msdperformance.com
Atilẹyin gbogbogbo: https://www.holley.com/support/
Atilẹyin ọja & Iforukọsilẹ: Alaye atilẹyin ọja · Forukọsilẹ ọja kan
Foonu atilẹyin: 1-866-464-6553 — Monday - Friday, 7:00 a.m. to 7:00 p.m. CST
Fọọmu olubasọrọ: Olubasọrọ atilẹyin olupese

MSD manuals

Titun Afowoyi lati manuals+ curated fun yi brand.

MSD manuals from online retailers

MSD 8228 Blaster Ignition Coil User Manual

MSD-8228 • July 22, 2025

MSD 8228 Blaster Ignition Coil

MSD 8420 Cap-A-Dapt Kit Instruction Manual

8420MSD • July 13, 2025

Instruction manual for the MSD 8420 Cap-A-Dapt Distributor Cap and Rotor Kit, covering setup, operation, maintenance, troubleshooting, and specifications.

MSD Ignition 8732 Digital 2-Step Rev Control User Manual

8732 • Oṣu Kẹfa Ọjọ 30, Ọdun 2025

Comprehensive user manual for the MSD Ignition 8732 Digital 2-Step Rev Control, including setup, operation, maintenance, troubleshooting, and specifications.

MSD 82921 Modified Distributor Cap User Manual

82921 • Oṣu Kẹfa Ọjọ 28, Ọdun 2025

Instruction manual for the MSD 82921 Modified Distributor Cap, covering setup, operation, maintenance, troubleshooting, and specifications.

MSD 6AL-2 Ignition Control Unit Instruction Manual

6421 • Oṣu Kẹfa Ọjọ 19, Ọdun 2025

Comprehensive instruction manual for the MSD 6421 6AL-2 Ignition Control with 2-Step Rev Limiter, covering setup, operation, maintenance, and specifications.

MSD 8676 Retard Selector Switch User Manual

MSD-8676 • June 12, 2025

Comprehensive user manual for the MSD 8676 Retard Selector Switch, covering product overview, safety, installation, operation, maintenance, troubleshooting, and detailed specifications.