Allstar Performance 3/8-24" LH Thread Jam Nut Aluminum Natural - Set of 50 39000510 Introducing a tight-fit bracket system

Introducing a tight-fit bracket system for the big block 1964-68 Chevelle

Pit sockets are available with 5" or 11" extensions and include our Super Socket for fast wheel changes without jamming lug nuts

1977-1979 Oldsmobile Starfire

GM Fullsize Truck 2007-10

Lightweight and easy to use design

Allstar Performance 3/8-24" LH Thread Jam Nut Aluminum Natural - Set of 50 39000510 Introducing a tight-fit bracket systemAllstar jam nuts have many uses. Great for locking rod ends tightly on suspension tubes or rack and pinion steering units. Package of 50, unless noted. 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 available