I haven't seen front single groove in 20 years + , nice find. I have some 20x11x10 rears in my shed that I still play with that I had forever. Vasoline the sidewalls to prevent dry rot . Thats what Hoosier told us to do way back. I think it works mine are almost as old as my shee and I ran them on my Tecate. Nice
"If you are going to piss like puppy, Don't Get Off The Porch"
Trikes:
84' Suzuki ALT185 (old Orange)
85' Yamaha 225DX, piped and spaced ( First Girlfriend)
Quads
87' Yamaha Banshee, built and very very fast (The Whore)
01 Yamaha Raptor 660, built and piped (The Beast)
03 Suzuki Vinson, 26's and piped (The Crowd Pleaser)
Once apon a time:
85' Tecate 300 alky flattacker, 6 in over swingarm, 88 Suzuki 500"Quadzilla"PIA , 91 Yamaha Warrior Built and Modded. (luved that Baby Tank)