The Pilot Alpin PA4 is an OEM (Original Equipment) tire on cars like the Corvette Stingray. It offers the superb handling o a sporty tire along with impressive winter weather capability.
Technical Specifications
Tread Type
110
Speed Rating
V
Load Index
110
Sidewall
BW
Size
315/35R20/XL
UTQG
640
B
B
Traction
B
Temperature
B
Max. Load
2337
Max. Inflation Pressure
50
Tread Depth
11
Rim Width Range
10.5
-
12.5
Treadwear
640
Sect. Width
315.0
Overall Diameter
28.7
Revs. Per Mile
726
Benefits & Features
- StabiliGrip Technology This is a 3D sipe technology that increases the tire's rigidity and improves handling, braking, and winter traction.
- 3D Active Sipes Sipes that line the tread of has tire increase the number of biting edges which improves traction in winter conditions.
- Helio Compound This silica based compound contains sunflower oil which helps to maintain elasticity in cold weather which improves braking, acceleration, and traction on cold roads.
- Reduce Hydroplaning Good water clearance between circumferential grooves.
- Lateral Grooves Improves wet traction by expelling water to the outside of the tire.