Select Your Ride

1
2
3

MSD Low Resistance HEI Distributor Bushing 1-3 Ohms Solid Bronze Tip 8412

Part Number: MSD8412
MSD IGNITION
(No reviews yet) Write a Review
SKU:
MSD8412
UPC:
085132084128
MPN:
8412
Condition:
New
Availability:
Ships Same Business Day
Weight:
0.12 LBS
$24.25
Prop 65 Warning Prop 65 Warning cancer & reproductive harm Price Match Call for more info on price match does not include 3rd party ads

Description

If you're running a high-output ignition system on your GM HEI distributor, excessive resistance in your cap-to-rotor connection will cost you voltage, heat your components, and shorten their lifespan. The MSD 8412 Low Resistance HEI Distributor Bushing replaces the factory design with a solid bronze tip that drops resistance to just 1–3 ohms, ensuring efficient secondary voltage transfer and keeping your distributor cap and rotor running cooler under sustained high-RPM conditions. Whether you're building a street machine or tuning a race engine, this is a straightforward upgrade that pays dividends in reliability and longevity.

  • Resistance: 1–3 ohms
  • Material: Solid bronze tip
  • Fitment: GM HEI distributors
  • Compatibility: Stock and MSD Pro-Billet
  • Installation: Bolt-on
  • Voltage transfer: Low-loss design
  • Heat dissipation: Improved efficiency
  • Construction: High-voltage rated
  • Manufacturer: MSD
  • Part Number: 8412
  • Warranty: 1-year limited
  • Application: Street and race
View AllClose

Specs

MFG Part #:
8412
View AllClose

0 Reviews

View AllClose

Fitment

Fitment for MSD Low Resistance HEI Distributor Bushing 1-3 Ohms Solid Bronze Tip 8412

View AllClose

FREE Shipping on orders of $99 or more!


Commercial Accounts

We offer tax-free commercial accounts, providing businesses with significant savings and streamlined benefits.



Easy 30-Day Returns

We proudly offer 30-day easy returns, ensuring a hassle-free and convenient shopping experience for our customers.


You May Also Like

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

SECURE & SAFE PAYMENT

EASY RETURNS

FAST DELIVERY

AUTHORIZED DEALER