new tire duro

[Raceragain]

What do new burris ss33a duro?

 

[c4_racing]

Low 50s

 

[W5R]

iv been seeing 54-56 new sticker tires on SS33a's and 52-54 on B33A's

 

[Raceragain]

So how can one be hardened?

 

[racing promotor]

So how can one be hardened?

Set it in the Sun for a week and keep wiping it with methanol .

 

[c4_racing]

Get them cut and throw them in the attic for a yr.

 

[csteel14golf]

Get them cut and throw them in the attic for a yr.

Shhhhhhhhhhhhhhhhhhh. New ones have been coming about 56 on the duro.

 

[CarlsonMotorsports]

52-54d.
Pay close attention to the date codes. Some "new" ones may not be as new as you think (depending on your supplier.)

If you need them harder, open them up (sand or cut) and let them sit and cure (longer the better.) You can also manipulate the heat cycles by putting them in a hot box and cycling the heat (up and down) several times over. That and wiping them with methanol, simple green, etc, will help speed up the process, but nothing beats good old time for hardening.

--
Thanks and God bless,
Brian Carlson
Carlson Racing Engines
Vector Cuts
www.CarlsonMotorsports.com
Celebrating 25 years of service to the karting industry
765-339-4407
bcarlson@CarlsonMotorsports.com

 

[KartRacer]

How do you read the date code on Burris?

 

[KOZ RACING]

my new b33 were 56 and my ss33 were 60

 

[c4_racing]

Shhhhhhhhhhhhhhhhhhh. New ones have been coming about 56 on the duro.

Lol I didn't tell ALL the secret to this approach