Hot Cams Replacement Shim - 9.48mm x 3.35mm (5 Pack) BRAND_Kit Speed Ratings: H (130mph) or

Speed Ratings: H (130mph) or V (149mph)

4-stroke pistons are made using a double-bridged forging design

bolts and more

no modifications required

Hot Cams Replacement Shim - 9.48mm x 3.35mm (5 Pack) BRAND_Kit Speed Ratings: H (130mph) orConstructed 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