ProX Piston Kit KTM 250SX 03-23 + KTM 250EXC 06-23 (66.36mm) ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is...

ProX Piston Kit KTM 250SX 03-23 + KTM 250EXC 06-23 (66.35mm) ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is...

ProX Piston Kit KTM 250SX 03-23 + KTM 250EXC 06-23 (66.34mm) ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is...

ProX Piston Kit KTM 250SX 03-23 + KTM 250EXC 06-23 (66.37mm) ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low-expansion, low-friction piston alloy is...

ProX Big End Cage (35x43x20) CRF450R 17-23 Flat/Silver High output engines require high end parts. For these specific engines, like motocross and ATV engines we offer flat silver big end cages. These...

ProX Complete Clutch Plate Set KTM450SXF 12-23 250SX 13-23 KTM TPI 18-23 250EXC-F 14-23 ProX clutch steel and alloy plates are manufactured by the leading OEM factories, mainly in Japan. All plates...