Allstar Performance Valve Cover Hold Down Nuts - 1/4"-20 Coarse Thread 19399904 3 AN Male to 10

3 AN Male to 10 mm x 1

GM HEI 4 Pin 1974-85

Stackable carbureted regulator

Ideal for quick driver changes or fast “button up”

Allstar Performance Valve Cover Hold Down Nuts - 1/4"-20 Coarse Thread 19399904 3 AN Male to 10Easily remove these hold down nuts with a 1 4" extension. The spring ball on your extension holds the nut in place, no wrench or socket needed! Package of 4. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on the quality, affordable and practical items