GM HEI Weight & Spring Kit

$50.93 USD~~$63.95 USD~~

Specifications Part numbers, fitment codes and shipping

Brand: MSD
Speedzone SKU: BCCX_8428
Manufacturer part number: 8428
UPC: 00085132084289
Category: Distributor Mechanical Advance
Shipping weight: 0.19 kg
EPA: N

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Notes

The Kit comes with new advance weights, springs to set the rate of advance and new bushings.

Full details on shipping times, returns, warranty and cancellations are on our policy page.

Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.

Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314

Answers to common questions are on our FAQ page.