Product Description: 1955-57 Chevrolet with Seamed Frame Bolt-On Tubular Rear Shock Crossmember
Measurements:
Bolt hole to bolt hole: 33" center to center
End to end: 34-3/4"
For more information, follow the link: 1955-57 Chevrolet with Seamed Frame Bolt-On Tubular Rear Shock Crossmember