I have a tundra and just took the S13WE calipers off to upgrade. I have heard that some 4runner owners have upgraded to S13WE tundra calipers for better braking. If this is so please let me know. I would gladly sell the calipers for a reasonable price, they are in great shape and do not leak.
Do you still have the calipers available? If you have, how much will you sell it for.