The Yamaha Vintage Original DT1/2/3 & RT1/2/3 Yamaha Part #233-15421 SPROCKET COVER with good clutch actuator is a silver aluminum engine case sprocket cover designed for Yamaha's 250cc/360cc two-stroke enduro motorcycles from the late 1960s to early 1970s. This vintage part is an original equipment manufacturer (OEM) product made in Japan, featuring a Scotch brite polished finish. With the addition of the clutch actuator and adjustment cover, this item provides a complete and authentic solution for restoring and maintaining the vintage Yamaha DT/RT series motorcycles. Vintage part over 50 years old but in perfect working condition with no cracks, blemishes or otherwise damages.