supercliff
New member
I bought a Fumoto F103n (which is listed on their website that it will fit my 2004 4runner (4x4 sport). However, when I tried to install it I can see it's too small to fit. The website says it's 12mm (which I confirmed by measuring the F103). I believe the 4runner has a 14mm bolt. After a few searches through the forum it seems that many here have installed a F103 on their 4runner. Is there an adapter needed? Or am I missing something?