2XT Yamaha TZR250 crankcases #V2 vapour blasted

2XT Yamaha TZR250 crankcases #V2, these have been professionally vapour blasted, so they are clean. This engine had a rusty crank, so you can seem a slight blemish in the left hand spigot area, which is covered when the cylinder is fitted. These are from the 1988 Japanese model, with wider reed housing. Ideal for those chasing maximum power. These are interchangeable with TZR250, R1-Z and TDR250 engines, allowing the use of larger reed valve and manifold set (we have these available, listed separately).