I'm a bigger guy (6'3, 230lbs) and I'm going start to investing my cash in tires and track time...one thing that's been a concern to me is the headroom with a helmet on. The factory seats and rails sit uncomfortable high, so i've been looking at these:



These rails will be able to lower seating position, but what i'm concerned about is how secure a setup like this is. This seems to be the only route to go short of modifying the existing rails (super dangerous)

I've never read about anyone using these, opinions?

 

do these fit aftermarket seats? hmm. who makes them? gotta link?

 

They're Nagisa Auto rails, I've read about Naigsa in some of the japanese mags and they seem pretty reputable. They're for bucket seats

http://www.more-japan.com/Nagisa-Aut...R-p-16325.html

 

Do these raisl work on the stock seats?

 

I'm 5'9 and my Bride GIAS low max keeps me nice and low on the floor. I look a midget insde the car when others look but it feels beaufiul.

Oh yeah and Bride seats would be too small for your structure. Give those that you posted a try.