SPS - Numbers, Graphics and more since 1984
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New Stuff!
Discover premium racing gear for serious competitors. From high-performance helmets and gloves...
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Numbers, Letters, and Custom Graphics
Solotime Track Day, Racing and Autocross numbers are simply the best available. ...
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Helmets and Accessories
Looking for SA2025 Helmets?They are not available for sale until October 1,...
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Tire Gauges, Pyrometers, Accessories
Solo Performance carries the LARGEST selection of tire gauges and pyrometers on...
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SPS Trophy Shop
Celebrate racing excellence with our premium motorsport trophies and awards. From sleek...
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Kart Tires
Discover premium kart tires engineered for maximum grip and durability on the...
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Phenix Performance Plumbing
BY RACERS. FOR RACERS: It’s what makes Phenix different. A family owned...
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SAVE $$$ DEALS!!!
These are closeouts, overstock, open box and other limited quantity deals. Limited...
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Graphics, Numbers and Letters
Graphics, Numbers and LettersSince 1984, SPS and Solotime have provided the best autocross numbers, race car numbers and automotive graphics.
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Wheel Alignment, Tire Service and Suspension Service
Book Appointment Online NowSPS and SPS Performance Garage are the St. Louis Area's best choice for performance wheel alignments, tire service and other suspension service for your performance car. Online appointment booking, all service by ASE Certified Master Tech.
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Autocross, Racing, HPDE and Track Day Supplies
Equipment and SuppliesSolo Performance carries all of the Helmets, Tire Gauges, Racing Shoes, Racing Gloves, Scooters, Safety Harnesses and everything else you need for your Autocross, Racing, HPDE Track Day and automotive enthusiast needs. We test and use as many of our products as possible to provide you the most knowledgeable service and support.
