Hot Cams Replacement Shim - 9.48mm x 2.30mm (5 Pack) Rossi Winter Helios Matt Black

Helios Matt Black

characterized by dynamic and high-performance shapes

The main features include a large RPM graph and speed readout

• Fold open ‘Clip-Air’ Ventilation system

Hot Cams Replacement Shim - 9.48mm x 2.30mm (5 Pack) Rossi Winter Helios Matt BlackConstructed 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