This is a 1350 series pinion yoke for Dana 60. This is a very heavy duty "upgade" for most of the 60's out there. Chances are your 60 came with a 1310 or 1330 series yoke and it is definitley not as tough as the unit it's hooked to. This is very large 1 ton truck stuff that stands up well to abuse such as drag racing, mud bogging ect. Need to increase  the size of your Dana 60 truck, drag, or street cars driveline
then this is the yoke for you. Strap and bolt style, (for those of you who think u-bolts are stronger, YOU are mis-informed and need to call for help with that problem, our therapy sessions are free, as is the call) Spicer produces nothing but strap and bolt, and has produced nothing but strap and bolt for years, u-bolts are a neanderthal design and have been replaced for good reason, wish to know? CALL TOLL FREE 1-877-614-GEAR we will help you.                                                                                                                         4327