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MSD Dynaforce® Alternator 5321MSD

MSD Dynaforce® Alternator 5321MSD
$748.99 ea
NEWARRIVING SOONEstimated Ship Date 01/07/2025 (If Ordered Today)24 Available from HOLLEY PERFORMANCE PRODUCTS as of 12/22/2024
Model: 4017282
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Whether you need a high output alternator to power your muscle car, street rod or touring machine, MSD has you covered with the DynaForce Alternator. For the street, MSD offers a 120 or 160 amp one-wire alternator. Not only are they designed for extreme output at higher rpm, but MSD balances the current output to keep your electronic components up to speed during idle and lower rpm operation as well. Both the 120 and 160 Amp lternators feature one-wire installation to keep things clean, easy and effective. The charge post of the alternators is moved to the side of the housing to allow for improved clearance to the block, plus a pulley baffle is included to ensure there is never any fan-to-belt issues (common at high rpm on lesser alternators). The housings are available in four finishes including a natural cast for stock looks, a show quality chrome, black for subtle appearance and a great new satin finish for a smooth finish.
Features:
  • Designed for maximum output from idle to high rpm
  • Stator and rotor electrically balanced for optimum performance
  • Dual plane bal. rotor delivers high rpm/precision/reliability
  • Hand assembled in the USA and NEVER rebuilt or refurbished units
  • Every Unit Is Delivered w/Proof Of Performance
  • Blue-printed assem. process ensures superior operation/longevity
  • One Wire Installation w/Added Fan Baffle For Belt Protection
Holley Performance Emission Code 5: 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

About MSD Ignition

Racers never stop experimenting as they search for every way to wring out more power or handling performance to to gain an edge over the competition. The team at MSD is no different as we strive to deliver the products you  need to meet your performance goals. We continue to innovate and invent components and technology that deliver  performance and reliability with products that are easy to use and install. 

Over the course of 40-plus years, MSD Performance has been driving the development of innovative components  that helped shape the way our cars race and perform. From super speedways to road courses, land speed racing to  top fuel dragsters, and of course your traditional hot rod, MSD has provided the components to fire nearly anything in  motorsports.

MSD was the first company to develop and offer the multiple sparking, capacitive discharge ignition for engines. The line of MSD 6-Series Ignitions are the most popular aftermarket ignitions in the world due to our race-proven performance on the track and our reliability on the street!

Early on, MSD focused squarely on ignition systems with revolutionary products like the multiple sparking CD ignition, timing and rev controls, billet aluminum distributors and the Pro-Mag, an incredible breakthrough in power  and endurance. 

Today MSD is developing electronics for your entire powertrain. The Atomic EFI systems for the LS engine platform and throttle body are now complemented with a transmission controller. Our DynaForce Starters and Alternators  ensure that your engine cranks over to fire up and the Alternators keep it charged. MSD is poised to deliver components that work and communicate together to provide performance and value.

Videos:

Specifications:

Alternator Style 1-Wire
Amperage 120 AMP
Emission Code 5
Finish Black
Output 120 Amps
Part Type Alternator
Peak Current 120 mA
WARNING CA Proposition 65 WARNING: Cancer and Reproductive Harm

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