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MSD Ignition 8.5MM Spark Plug Wires for Point Style Caps

The Quadratec® Difference
Catalog #: 55112.999
MSD Ignition Part #: 31189
Multi-Angle (M/A) which are straight, but can be bent over 90¦. Socket are for the old style socket or points style caps. HEI boots are 90¦ that go on a terminal like that of a spark plug and have a nipple on top of the boot for special retainers.

Factory wires can have up to 3,000 ohms per foot of resistance while the MSD 8.5mm Super Conductor has less than 50 ohms per foot for increased spark delivery! When you also add the improved grip of our Dual Crimp Terminals, heavy-duty boots and heat resistant sleeve compound, you have the best performance spark plug wire available! For use with MSD Distributor Part #55102.501.

Installation Notes
Installation Difficulty:
Level 3Advanced
  • Universal Application
  • Splicing May be Required
  • Some Modification May Be Required For Install
Installation Time: Less than an hour
  • Color: Red
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