Pro Mag Replacement Cap Ring fits PN's 8130, 8140

Replacement black ring for band clamp Pro-Mags.

PART# 8120

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Known simply as "the black ring" this is a replacement spacer that comes on full-size, band clamp Pro-Mags.


BrandPro Mag
Emission Code5
Product TypeMagneto
Part Number8120

Service Parts


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.

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      *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.