Vertex Piston Kit SX125 01-26/TC125 14-26/MC125 21-26 (VARIOUS SIZES) Size:D 53.97mm - KTM SX 380/400 2000

- KTM SX 380/400 2000 2001 2002

MT50 (Euro) 80

450 SX-F 24-25 FE

TRX450R/ER 08-14 (ATV)

Vertex Piston Kit SX125 01-26/TC125 14-26/MC125 21-26 (VARIOUS SIZES) Size:D 53.97mm - KTM SX 380/400 2000Vertex Piston Kit SX125 01 26 TC125 14 26 MC125 21 26 (VARIOUS SIZES) 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