Big Bore Cylinder Barrel Kit: Beta RR50 RR 50 (1999-2002) Yamaha TTR125 This set of brake drum

This set of brake drum shoes have been manufactured to replace the original rear set of brake drum shoes on a Suzuki DR400 for the years and models shown above

Yamaha FZ 750 (1985-1988)

Suzuki GSX 400 T (Twin) (1980-1981)

KTM Supermoto 990 R (2009-2010)

1981 & 1982

Big Bore Cylinder Barrel Kit: Beta RR50 RR 50 (1999-2002) Yamaha TTR125 This set of brake drumBrand new big bore cylinder barrel kit to fit: Beta RR 50 Enduro (1999 2002). Beta RR 50 Supermoto (1999 2002). This cylinder kit has been manufactured to replace the original top end on an Beta RR50 for the years and models shown above. The kit includes: cylinder barrel jug head piston kit gaskets To upgrade the original from 50cc to 70cc. 47mm bore. To replace OEM: TBC.