Hoosier R70 4.5/10.0-5 Sprint Tire - 5-Inch Vintage Fitment - VKA Spec Axle Bearing keeping your setup clean and

keeping your setup clean and organized

7765" Bore: Maximizes cylinder volume for increased air-fuel intake and explosive power delivery

while older legacy plates can achieve a perfect fit with only minor grinding

where it captures heat data that correlates with combustion efficiency

Hoosier R70 4.5/10.0-5 Sprint Tire - 5-Inch Vintage Fitment - VKA Spec Axle Bearing keeping your setup clean andAs one of the premier go kart suppliers on the West Coast, we know that spec class excellence demands precision rubber, which is exactly why the Hoosier R70 4. 5 10. 0 5 Sprint Tire is the mandated choice for VKA events. Crafted to mirror the legendary characteristics of the discontinued Bridgestone YDS, this 5 inch fitment tire provides a seamless transition for teams running vintage sprint setups. In VKA circles where tradition meets speed, the R70