Requiring no machine work, these bearing spacers allow you to install Chevrolet 350 crankshafts into a Chevrolet 400 block. In addition, these spacers allow for standard Chevrolet 350 bearings to snap into them.
No machine work required. Simply snap them in. 1 year limited warranty.
No machine work required. Simply snap them in. 1 year limited warranty.
- No Machine Work Required
- Simply Snap Them In
- 1 Year Limited Warranty