Does anyone know how a GM 3R u-joint compares, strength wise to a 1310 or even a 1330. I'm debating because my shaft is a 3R joint and the axle yoke is a 1310. I'm tired of runnig these expensive convertion joints, and am wanting to swap to one or the other. Even better yet, does anyone know if they make a 1350 yoke for the GM 12bolt.

i don't have a clue but logic would tell me that if you are breaking the ones you have you need larger ones. (assuming you have not built a design flaw into you drive lines.)

i have them in stock -65.00 u bolt style- 530-877-2875 Jess