Hot Cams Replacement Shim - 7.48mm x 2.15mm (5 Pack) S3-Cat-Helmets-Clearance/endofline For the first time

For the first time

Pull to open/pull to close drawstring cuff

Increases engine power

EN 13595-1 tested

Hot Cams Replacement Shim - 7.48mm x 2.15mm (5 Pack) S3-Cat-Helmets-Clearance/endofline For the first timeConstructed 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