Welcome to RGVSpares

RGV Spares provides high quality parts for Suzuki, Yamaha, Kawasaki, Honda and Aprilia bikes. We pride ourselves on our excellent parts availability and customer service.

An improvement to the KR-1 was the KR-1S. It featured a few changes with the most notable the exhaust system and the 5 spoke wheels.

It performed better than the KR-1 it replaced but still had the reliability issues plagued by the KR-1.

Also built especially for the Japan F3 racing was the rare KR-1R which featured larger carbs, stronger clutch and a close ratio gearbox.