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MSD Heat Shrink Terminal Kit

165 Piece Heat Shrink Terminal and Closed End Connector Kit, Spade, Butt, and Ring terminals with 3:1 heat shrink

PART# 81951

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Wiring the best ignition on the market requires quality electrical connectors. MSD now offers various electrical connector and heat shrink kits for all your wiring needs. Our offerings include Weathertight, Insulated, Non-insulated, Superseal, Open Barrel, Solder Sleeve Wire Splice and Heat Shrink kits. Proper electrical connections ensure safety, reliability and maximum current flow to all your cars electronics. Need crimpers to complete the job? Be sure to check out our full line of specialty crimping tools and wire your car like a pro.


  • Polyethylene Insulation (PE) w/Copper Terminal Material
  • Shrink Temperature at 150° C (302° F)
  • Operating Temperature -10° C – 105° C (-14° – 221° F)
  • Shrink Ratio of 3:1
  • Wire Sizes from 10-22 AWG
  • Waterproof
  • 165 Piece Kit


Connector TypeHeat Shrink Terminal
Emission Code5
Product TypeHeat Shrink Connector Kit
WarrantyLimited 1 Year Warranty
Part Number81951



This part is legal for sale or use on Emissions 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.

Warranty Information

Limited 1 Year Warranty: See Details
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