 The SP and SPS engines were in a higher state of tune and also came only as "monoposto" (meaning "single seat"), although it was possible to order the base 748 with a monoposto option, and were intended as homologation machines for World Supersport racing.Other extras over the base model included Ohlins rear shock and fully floating cast-iron Brembo brake disks.The engines also came with an oil cooler.