Drive Stud Washer - Flat - 0.875 in ID - 1.188 in OD - 0.75 in Thick - Aluminum - Gold Anodized - Each
The Mark Williams 12" Modular is the only rear end in drag racing that offers a warranty on gear sets
That is how confident we are in the strength of our rear end
Every racer wants reliability and consistency, there is no better way to do it than with a modular rear from MW
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