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Description

RockFord Fosgate RFK-HD9813M5

RFK‑HD9813M5 is an amplifier installation kit designed for select 1998–2013 Harley‑Davidson motorcycles (Street Glide, Road Glide, Electra Glide, etc.). It provides all the wiring, mounting hardware and brackets needed to install a compatible amplifier (such as M5‑800X4 or TM400X4ad — sold separately) for an upgraded on‑bike audio system.


Specifications

Specification Details
Battery PWR/GND Gauge 8 AWG
Amplifier PWR/GND Gauge 8 AWG
Speaker Wire Gauge 16 AWG
Fuse Size 60 Amp
Fuse Type MAXI
Dual Amp Installation Kit No


About The Product

This complete kit includes a heatsink, bracket, hardware and wiring harness needed to install the M5-800X4 amplifier on select 1998-2013 Harley-Davidson® motorcycles. The cables have been upgraded to provide the necessary current and voltage requirements for the amplifier, and the heat-sink provides extended thermal time under demanding situations. Integrates into factory electrical system without modifications or cutting.

Harley-Davidson® , Road Glide®, Street Glide®, and Electra Glide® are registered trademarks of Harley-Davidson Motor Company.  CVO™ is a trademark of Harley-Davidson Motor Company.  Harom Kardon is a registered trademark of Harman/Kardon International Industries, Inc.

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Questions and Answers

Q1: What is included with the RFK‑HD9813M5 kit?
A1: The kit includes the amplifier mounting plate / heat‑sink, power/ground wiring harness (8 AWG) with inline fuse, front and rear speaker output harnesses, Y‑adapter harnesses for expansion, output harnesses, all mounting hardware, and necessary brackets for both “Bat‑Wing” and “Shark‑Nose” fairings.
Q2: What amplifiers are compatible with this kit?
A2: It is designed to be used with the Rockford M5‑800X4 4‑channel amplifier or the TM400X4ad 4‑channel Class‑AD amplifier (both sold separately).
Q3: Which motorcycles is this kit compatible with?
A3: Compatible with 1998‑2013 Harley‑Davidson motorcycles — including Road Glide, Street Glide, and Electra Glide models (Bat Wing and Shark Nose fairings) as per Rockford’s fitment guide.
Q4: Do I need to cut or modify the bike’s wiring to install it?
A4: No  the kit is plug‑and‑play. It integrates into the factory electrical system using provided harnesses, without the need to cut or splice factory wiring.
Q5: Can I expand my audio system (add more speakers/subs) using this kit?

A5: Yes  the kit includes Y‑adapter harnesses that support expansion to additional speakers, such as lower fairing, saddlebag, or Tour‑Pak speakers.


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