Vertex Piston Kit SX85 03-25/TC85 17-25/MC85 21-25 (VARIOUS SIZES) Size:D 46.97mm Keep it stable without losing

Keep it stable without losing any style points with the Kids' 180 Ballast Pants

Superior protection from wear

iFom (Integrated Foam) construction throughout for added gear protection

Incorporated cross brace design

Engineworx Gasket Kit (Top Set) Yamaha YZ125 98-01

Vertex Piston Kit SX85 03-25/TC85 17-25/MC85 21-25 (VARIOUS SIZES) Size:D 46.97mm Keep it stable without losingVertex Piston Kit SX85 03 25 TC85 17 25 MC85 21 25 Product Info: Exact fit A, B, or C pistons match your cylinder bore perfectly to maximize power and performance while reducing blow by and oil consumption. 2 stroke pistons have an 18% silicon content which decreases wear and thermal expansion, allowing for tighter running tolerances for more power, less noise, and longer lifespan. High tech Molybdenum Disulphide (MOS2) skirt coating for reduced wear