8an to 12mm x 1.5 Adapt. Fitting Black 1961-chevrolet-biscayne-esi7146265 Fitting - Tube End -

Fitting - Tube End - 90 Degree - 6 AN Male to 5/16 in Tubing - Compression Ferrule Included - Aluminum - Black Anodized - Each

Rear Suspension Kit - Single Adjustable - 200 lb/in Spring Rate - Crossmember / Panhard Bar / Shocks / Springs / Trailing Arms - Steel - Black Powder Coat - GM Fullsize Truck 1965-72 - Kit

Shock Mount - Weld-On - Steel - Natural - Allstar Trailing Arm Brackets - Each These tubes are built from 1026 DOM mild steel tubing not chrome moly as stated in the 2018 Allstar Catalog

437 in Ball - 1/2-20 in Thread - Steel - Copper Plated - Each thicker than the Hawk HB103's

8an to 12mm x 1.5 Adapt. Fitting Black 1961-chevrolet-biscayne-esi7146265 Fitting - Tube End -Fitting Adapter Straight 8 AN Male to 12mm x 1. 50 Male Aluminum Black Anodized Each