315/50R17 ET Street R Tire

The Mickey Thompson 315/50R17 ET Street R Tire is purpose-built for high-performance street and strip applications where traction and durability demand serious engineering. Designed for enthusiasts who demand both DOT legality and drag-strip-caliber grip, this radial tire bridges the gap between street driving and competition use. Whether you're modifying a muscle car, street rod, or performance truck, the ET Street R delivers the mechanical grip needed to hook hard launches while maintaining highway compliance.

The ET Street R employs Mickey Thompson's proprietary R2 compound, a specially formulated rubber blend optimized for aggressive traction without sacrificing longevity on pavement. The directional tread pattern channels heat away from the contact patch during hard acceleration, maintaining consistency through repeated launches and reducing sidewall roll-over during cornering loads. At 315/50R17 sizing, this tire fits 17-inch wheels with a 28-inch overall diameter, making it compatible with modern performance platforms while delivering a low-profile stance that improves weight distribution and handling geometry on modified vehicles.

Buyers upgrading turbo cars, supercharged trucks, or street-legal drag platforms will appreciate the ET Street R's ability to transfer power efficiently to the pavement without excessive wheel spin or sidewall flex. The 35-pound weight per tire keeps rotational mass in check—critical for acceleration response and fuel economy on daily-driven performance builds. Installation suits 17-inch wheel fitments found on Dodge Chargers, Challengers, Chevrolet Camaros, Ford Mustangs, and custom hot rods. Verify fitment against your specific vehicle's suspension and fender clearance before purchase to ensure optimal performance and safety.