Fits KTM SX85 models 2003-2023 47mm bore, graded size B 46.95. The clearance is to allow for piston expansion when it heats up. This heat treating process is cutting edge technology for this type of aluminium alloys.
KTM SX85 2003-2024 VERTEX PISTON KIT 46.95 B 24212 MOTOCROSS
KTM SX85 VERTEX PISTON KIT 2003-2024 46.96 C 24212 MOTOCROSS
KTM SX85 VERTEX TOPEND PISTON KIT BEARING GASKETS SIZE C 46.96 2018-2026
KTM SX85 VERTEX TOPEND PISTON KIT BEARING GASKETS SIZE B 46.95 2018-2026
KTM SX85 VERTEX TOPEND PISTON KIT BEARING GASKETS SIZE D 46.97 2018-2026
KTM SX85 VERTEX TOPEND PISTON KIT BEARING GASKETS SIZE A 46.94 2018-2026