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GM HEI Weight and Spring Kit

This kit will help you achieve the solid ignition timing you need. The kit comes with new advance weights, springs to set the rate of advance and new bushings. This is designed for the street fire HEI and stock style HEI distributors.

  • Kit helps achieve solid ignition timing
  • For stock style and street fire HEI Distributors
  • Comes with new weights/springs/bushings
Available downloads:
Download instructions

5 of 5 reviews

Average rating of 5 out of 5 stars


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5 reviews

26 May 2019 04:00

Review with rating of 5 out of 5 stars

Alles perfekt! Vielen Dank!

Alles perfekt! Vielen Dank!

27 December 2018 04:00

Review with rating of 5 out of 5 stars

HEI advance kit

Works perfect and as described

30 October 2017 04:00

Review with rating of 5 out of 5 stars

Uitgebreid assortiment.

Heel veel keuze. Deskundig advies. Zeer behulpzaam. Aanrader.

28 May 2017 04:00

Review with rating of 5 out of 5 stars

Oke

Oke

12 May 2016 04:00

Review with rating of 5 out of 5 stars

Ideaal om de ontstekingscurve aan

Ideaal om de ontstekingscurve aan te passen van de streetfire

GM HEI Weight and Spring Kit

This kit will help you achieve the solid ignition timing you need. The kit comes with new advance weights, springs to set the rate of advance and new bushings. This is designed for the street fire HEI and stock style HEI distributors.

  • Kit helps achieve solid ignition timing
  • For stock style and street fire HEI Distributors
  • Comes with new weights/springs/bushings

Available downloads:
Download instructions

5 of 5 reviews

Average rating of 5 out of 5 stars


100%

0%

0%

0%

0%


Leave a review!

Share your experiences with other customers.


5 reviews

26 May 2019 04:00

Review with rating of 5 out of 5 stars

Alles perfekt! Vielen Dank!

Alles perfekt! Vielen Dank!

27 December 2018 04:00

Review with rating of 5 out of 5 stars

HEI advance kit

Works perfect and as described

30 October 2017 04:00

Review with rating of 5 out of 5 stars

Uitgebreid assortiment.

Heel veel keuze. Deskundig advies. Zeer behulpzaam. Aanrader.

28 May 2017 04:00

Review with rating of 5 out of 5 stars

Oke

Oke

12 May 2016 04:00

Review with rating of 5 out of 5 stars

Ideaal om de ontstekingscurve aan

Ideaal om de ontstekingscurve aan te passen van de streetfire

European
Holley Dealer

To Holley

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MSD Performance

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. 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.