The J/109 Class Association Forum

Thanks! You are absolutely right about the jib tracks, but I mean different tracks that are mounted on the outside, I haven't got a picture of them, I will ask the owner. These are T-tracks.

Thanks! Are you sure? The tracks mounted are T-track, 27mm Midrange tracks are different, they are mounted for the genoa. Don't think these cars will fit a T-track...

Does anyone knows the brand & measurements of the outside/outboard tracks mounted on a J-109? I want to install blocks in these tracks for outboard sheeting.