Winters Quick Change Gears - Set #21 Drag Racing Seat Both studs are threaded 5/8"x18

Both studs are threaded 5/8"x18 RH thread to screw directly into either the rack or spindle and are held in position with a jam nut

Steel Wing Head S/E Fasteners 7/16" x

Everywhere you look

Nut / Retainer

Winters Quick Change Gears - Set #21 Drag Racing Seat Both studs are threaded 5/8"x18Winters Quick Change Gears are made from SAE 8620 Steel and are 1 3 8" wide. For more than 60 years, Winters Performance Products has been producing high performance rear ends and driveline components for racing and street use. Their product offering includes everything from quick change gear sets to shifter assemblies, as well as many components specifically for the sprint car market. Winters Performance is undeniably the most reliable, technically