The Westlake STZC tire is designed for heavier trailering duties (RVs, large boats, etc) and features double steel belts with full nylon cap for strength and durability. Not approved for use on passenger vehicles, the STZC's low-rolling-resistance rubber compound increases fuel efficiency while the tire's four zigzag ribs pump water out of the tread to improve hydroplaning resistance.

Features & Benefits

• Designed for use on heavy-duty trailers; not approved for use on passenger vehicles
• Two steel belts and nylon cap allow for better stability at higher speeds
• Zigzag groove tread pattern funnels water out of the tire to improve hydroplaning resistance
• Low rolling resistance design enhances fuel efficiency
• Tough construction increases strength and durability for a higher load carrying capacity and a longer tread life