225 50 15

The Ecsta AST (KU25) is the High Performance All-Season member of Kumho's Ecsta family of performance tires for the drivers of modified coupes, sedans and sports cars. The Ecsta AST is designed to offer the exotic looks,traction and value tuners want in a tire while providing year-round traction…

Toyo Proxes R888R 225/50-15 Tire

The Proxes RA1 is Toyo's Racetrack & Autocross Only tiredeveloped for drivers looking for street-legal circuit tires that combine consistency, durability and competitive times. Proxes RA1 tires are designed to provide an uncommon advantage to cost-conscious competitors who demand quick lap times…

The P Zero Trofeo (Italian for Trophy) R is Pirelli's Streetable Track & Competition tire developed for the Chevrolet Camaro Z28. Based on over 100 years of Pirelli racing experience, the P Zero Trofeo R is designed as a track-focused, dual-purpose tire that provides the ability to win trophies…

Yokohama ADVAN A052 225/50-15 XL Tire

The P Zero System is Pirelli's Max Performance Summer tire system offering the possibility of selecting from two different tire designs tuned to be used separately or in unison depending on the type of car, drivingconditions and driving style. Designed to heighten performance in the dry and…

The g-Force R1 S (S for Sprint) radialis BFGoodrich's Racetrack & Autocross Only special-use DOT-legal racing tire developed for the drivers of prepared vehicles looking to run their quickest timesin autocross, sprint race and time attack events. Offering more ultimate dry grip, g-Force R1 S tires…

The Proxes RR is Toyo's Racetrack & Autocross Only tire developed for driving enthusiasts who compete in road racing and track attack events where high levels of grip in dry conditions is required.While Proxes RR radials meet DOT requirements, they are not appropriate for highway use. Proxes RR…

The g-Force R1 radial is BFGoodrich's Racetrack & Autocross Only special-use DOT-legal racing tire developed for prepared vehicles looking for road race and endurance race performance, as well as track-day drivers seeking predictable grip that is comfortable to drive at the limit lap after lap.…

The D.O.T. Drag Radial 2 is Hoosier's redesigned Drag Racing Radial tire developed for drag racers that compete in sanctioned events at local strips. D.O.T. Drag Radials feature Hoosier's race-proventechnology and compounds, making them ideal for competition classes that require street-legal…

The P Zero Trofeo (Italian for Trophy) R is Pirelli's Streetable Track & Competition tire developed for the Chevrolet Camaro Z28. Based on over 100 years of Pirelli racing experience, the P Zero Trofeo R is designed as a track-focused, dual-purpose tire that provides the ability to win trophies…

Tire Size Conversion Chart Shop by Size 1949 to 1964 1965 to 1970 1970 to 1980 1960 to Present 1980 to Present NUMERIC ALPHA NUMERIC* EURO-METRIC P-METRIC EURO-METRIC or P-METRIC "90-" to "80"-series 78- to 50-series "82"-series 80-, 75-series 70-series 65-series 60-series 50-series 5.20-10 145R10…

Hoosier Racing Tire Sports Car DOT Radial R7 tires are Racetrack & Autocross Only tires developed for drivers who compete in road racing where responsiveness and high levels of grip in hot, dry conditions are desirable. Radial R7 tires are designed to reward drivers with fast, consistent lap times…

…top 55 percent of the tires' tread depth with a standard winter tread compound comprising the remaining 45 percent. When Blizzaks are approximately 50 percent worn, their "snow platform" tread depth indicators "connect" selected shoulder tread blocks to indicate that the Multicell tread compound is…

Tire Size Conversion Chart " onclick="openInfoBox(this.href, 'New Search', 'default', 'default', 'none');return false;">Shop by Size 1949 to 1964 1965 to 1970 1970 to 1980 1960 to Present 1980 to Present NUMERIC ALPHA NUMERIC* EURO-METRIC P-METRIC EURO-METRIC or P-METRIC "90-" to "80"-series 78- to…