I'm bought a spindle lift and need to order some blocks for the rear so i hopped on 4wheelparts since everyone seems to vouch for them and under the block sets i need they have 3 options for the "inch size" for the "hole" and "pin". I then emailed their technical helpdesk and was told to call some number. Called, and nobody answered. So point is, does anybody know which size i need? The options are 9/16 in. Hole 9/16 in. Pin 11/16 in. Hole 5/8 in. Pin 9/16 in. Hole 9/16 in. Pin
Good enough for me. I couldn't see how the differences would matter a ton but being i don't do this all the time, and learning as i go, i wanna make sure i get this all right
the one that isnt flat block changes your pinion angle. weve put blocks in backwards in a jeep before haha. never knew there was a difference till then