2 FRONT 25-8-12 & 2 REAR 25-10-12 ATV Unillii QUANTITY= 2 x (25 X 8 X 12) QUANTITY= 2 x (25 X 10 X 12) 6PLY extra tough casing to resist punctures Long-range tread compound Aggressive tread design provides beefy hook up packed into one of the meanest tires available.