#4 Round Blades 4/32in 12 Pack

The ALLSTAR PERFORMANCE #4 Round Blades 4/32in 12 Pack (SKU: ALL 10276) is a precision tire grooving blade set engineered for heated tire groover systems used in motorsports preparation and racing operations. These round blades deliver consistent groove depth and width across radial tire profiles, essential for optimizing tire grip characteristics during pre-event conditioning on drag strips, road courses, and oval tracks.

The #4 designation and 4/32-inch specification define the blade's cutting geometry—critical parameters that determine groove profile and penetration depth into the tire carcass. Steel construction ensures durability under the thermal cycling and mechanical stress inherent to heated groover applications. The 12-blade pack configuration accommodates multiple tire sessions and provides replacement blades as cutting edges gradually wear through repeated use, maintaining consistent groove quality across an entire race weekend or preparation cycle.

This blade set is purpose-built for serious racers, tire specialists, and motorsports prep crews who depend on precision tire conditioning to maximize traction and performance. Proper groove geometry directly influences heat generation, contact patch behavior, and mechanical grip—factors that separate competitive advantage in high-stakes racing environments. ALLSTAR PERFORMANCE's heated tire groover system compatibility ensures these blades integrate seamlessly with existing shop equipment and established conditioning protocols.

Racing teams and professionals prioritize consistency and reliability in tire preparation tools. The 12-pack configuration reduces downtime from blade changes during multi-vehicle event days, while the standardized #4 blade specification maintains compatibility with documented groover settings and proven tire conditioning procedures across the motorsports community.