SPC Performance R SQR REC 1 1/4-12

Welds into stock tubing sizes. Thread size: 1-1/4" 12, Width 1.813", Thread length: 1.7", Overall length: 2.563", Cinch clamp bolt requirements: Diameter: 0.3125", Clamp width: 1.813", Grade: 8 or higher. Material spec: 4140 Alloy steel.