SpeedWorld / Sorex USA have been in touch to tell us about their new SJ-R black pre-mounted tires/wheel. Working closely with JACO, they have produced a black version of the company’s popular Prism wheel which will be available in 24, 28, 32 and 36R versions. Another new produc is the set of 12 rubber tire holders, each holding a full set of rubber tires, and which comes supplied in a handy carrying case that holds them all in one place.
Having been the USA importer of the Sorex racing rubber tires since 2000, Billy Bowerman and SpeedWorld Raceway will be launching their first ever pre-mounted rubber racing tire. Together with JACO Racing they believe they will be offering one of the best combination of racing rubber tire pre-mounts available. The pre-mounts will come in 24R, 28R, 32R and 36R Sorex tires, mounted on the latest JACO Prism wheel together with one of the best designed inserts made today, and glued by JACO Racing. SpeedWorld has been testing different combinations for years at SpeedWorld Raceway in California and this combination has proven to be extremely fast for many runs and proven to last. Available from the middle of April, just in time for the asphalt racing to start.