Ignitions and Electrical› Wiring Components
Goodmark/ProEFX
IGNITION SWITCH NUT; 65-67 CHEVELLE
SKU: G00Z GMK4030523653
Easy — 1–2 hours
Description
This kit is a faithful reproduction of the original part, offering the highest quality sheet metal construction available. Goodmark specializes in restoration parts and provides essential components like braces, brackets, and filler panels that other companies may not offer. They aim to help you properly complete your classic or muscle car repair or restoration.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Goodmark/ProEFX |
| Part Number | G00Z GMK4030523653 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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