I'm getting ready to mount a set of NOS motorcycle tires on my 1954 Harley KH. They are 19 X 3.50 tires.
I've had the tires in a climate controlled loft for about 30 years. No sunlight, motors or large temperature swings. No dry rot showing right now.
I want to soften them up to mount them and to prevent any damage from the tire irons.
The bike is getting retired to use for some shows and parade type events no real road trips. Along with the tires I am putting back on the original seat stored along side of the tires.
Is there any product or home brews that can help me soften up the rubber?
I also add a picture of my back in 1995 or so of me and the bike.
Thank in advance,
Sawyer
