Originally Posted By: Rand
Even sold retail they can be the oem spec rubber.
frequently some sizes are oem and some are "retail formulation"
Exactly. I have a couple of sizes in RS-As with 3-4 different product codes in the same size, and all of them have slightly different tread and weigh different. Each product code is linked to a different OEM spec tire for that particular company. Really confusing alot of times.
Even sold retail they can be the oem spec rubber.
frequently some sizes are oem and some are "retail formulation"
Exactly. I have a couple of sizes in RS-As with 3-4 different product codes in the same size, and all of them have slightly different tread and weigh different. Each product code is linked to a different OEM spec tire for that particular company. Really confusing alot of times.