Hot Cams Replacement Shim - 9.48mm x 1.85mm (5 Pack) SIZE_39 EU Paired with a high-quality RK

Paired with a high-quality RK chain

Yamaha Air Box Cover (YZ250/450F/FX WR250/450F) White Acerbis

they create additional downforce for enhanced front-end feel when braking or cornering

Oxford's Advanced Rider Series offers a better level of versatility to protect from the widest range of conditions

YZ450 Race 565

Hot Cams Replacement Shim - 9.48mm x 1.85mm (5 Pack) SIZE_39 EU Paired with a high-quality RKConstructed using a specific heat treatment to ensure hardness for maximum durability and less wear and precision machined to match exact sizing requirements. Each size is sold individually as a pack of 5 to reduce costs when only requiring a particular size or restocking your valve shim pack. Most 250cc 4 strokes use 7. 48 mm OD shims, most 400cc and up 4 strokes use 9. 48 mm OD shims, and KTM models use 10 or 8. 90 mm OD shims. Features: Heat