MSD 90 Spark Plug Terminals 50 Pack
MSD 90 Spark Plug Terminals 50 Pack

MSD 90 Spark Plug Terminals 50 Pack

(Exc. 8% Sales Tax - GA only)
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Part Number
MSD Ignition

MSD 90 dual-crimp spark plug terminals. These spark plug terminals are what you need when you custom make your own sets, here supplied in a pack of 50 terminals.

MSD's 8.5mm spark plug terminals feature a 'Dual Crimp' design and as the name implies, the terminals feature two crimps; one for the sleeve of the wire and another separate crimp to grasp the conductor.

By having separate crimps, the conductor doesn't need to be bent 180 and get squeezed between the terminal and sleeve. This individual conductor crimp produces a more secure crimp and there is less chance of spark arcing to the engine block or exhaust manifold through the boot!


  • 90 dual-crimp spark plug terminals
  • Supplied in a bulk bag of 50 pieces
  • Genuine MSD high performance parts
Emission Code5
Product TypeSpark Plug Wire Accessories
Spark Plug Boot Angle90 Degree
WarrantyLimited 1 Year Warranty (PDF)
Wire Diameter8.5mm
Wire Series8.5 Super Conductor
Part Number34614

This part is legal for sale or use on Emission Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

P65 Warning
 "WARNING: This product contains a chemical known to the State of California to cause cancer and/or birth defects or other reproductive harm.