ProX Piston Kit for Husqvarna FE450 and KTM 450 EXC-F, 94.95 mm (01.6440.A)

The PROX 01.6440.A Piston Kit is designed for dependable engine rebuilding and replacement applications on select Husqvarna FE450 and KTM 450 EXC-F motorcycles. This complete kit includes the essential components needed to restore piston performance, including a precision-machined piston, piston rings, wrist pin, circlips, and an instruction sheet. The 94.95 mm piston is manufactured for accurate fitment and consistent operation in compatible engines.
The piston is precision machined using advanced CNC equipment to support uniform dimensions, reliable strength, and smooth engine performance. CNC manufacturing helps maintain the accuracy required for proper piston-to-cylinder compatibility and dependable operation under demanding riding conditions. Each component is produced to support a professional-quality rebuild and long-term service life.
PROX piston rings are manufactured by OEM factories to exact specifications, providing dependable sealing and helping support proper compression, oil control, and combustion efficiency. The included wrist pin and circlips complete the piston assembly, while the instruction sheet assists with installation. Verify engine application and service requirements before installation to ensure compatibility with your motorcycle and engine configuration.
Feature: Complete piston kit with piston, rings, wrist pin, circlips, and instruction sheet
Feature: 94.95 mm piston designed for compatible Husqvarna FE450 and KTM 450 EXC-F applications
Feature: Precision machined on advanced CNC equipment for accurate fitment
Feature: Piston rings manufactured by OEM factories to exact specifications
Feature: PROX part number 01.6440.A for reliable application reference

Features:

• Complete piston kit with piston, rings, wrist pin, circlips, and instruction sheet

• 94.95 mm piston designed for compatible Husqvarna FE450 and KTM 450 EXC-F applications

• Precision machined on advanced CNC equipment for accurate fitment

• Piston rings manufactured by OEM factories to exact specifications

• PROX part number 01.6440.A for reliable application reference

Ships from Parts Unlimited.