For use with most 1210, 1310 and 1330 1.062" small cup series yokes
1/4" - 28 x 5/8" fine thread grade 8 bolts
1.587" center to center of bolts

These hard to find Bolt And Strap kits are available for most common driveshaft U-Joint sizes are available from Dana Spicer will give you the piece of mind that your expensive driveshaft is correctly held in place. These kits are made with stamped steel straps and supplied with grade 8 retaining bolts.