spring pin and hole size for lift block?

[kreb]

there is a generic lift block from superlift that i might order. they list 2 sizes for a 1.5" lift block. there is a size for 9/16hole / 9/16 pin and one for 11/16hole/ 5/8pin. which one is the right size for my rig. thanks

benjamin

[PlasticBoob]

I know this is an old post, but I would like to know too. http://www.jimsoffroad.com/block_kits.htm says it's 9/16...but I know that FSJs varied throughout the years.

[J10Mike]

I have a pair of used Superlift blocks that were for a 74 to 91 FSJ lift. The holes are 9/16. The pins are 9/16.