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![8143 Extension Harness for Pro Mag 44 Amp [2 ft.]](https://www.jegs.com/images/mini_750/100/121/121-8143.jpg)
Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-8143
8143 Extension Harness for Pro Mag 44 Amp [2 ft.]
$12865$142.95You Save$14.30
Ships on 09/08/2026
Lowest Price GuaranteeExtension Harness
- Extension Harness
- Fits Pro Mag 44 Amp
- Mag to Electronic Points Box
- Matching Connectors and Wire Colors
- 2 ft.
If your application leaves the Mag cables short of reaching the Electronic Points Box, this two foot MSD 8143 Extension Harness will do the trick.
Part TypeIgnition Wire Harness
BrandMSD IGNITION
Package Height1.5
Package Width3.5
Package Length5.0
Weight0.31 PG
Part CategoryPerformance Parts
Trigger StyleMagnetic
Wiring Harness Length24 in (609.6 mm)
QuantitySold individually
Part FitmentSemi Universal
Vendor Part Number8143
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
