Namura Standard Bore Size B Piston Kit for KTM Many 2013-2024 450 4-Strokes 95mm

Standard Bore Size B Piston Kit for Namura

This 95mm standard bore size B piston kit is a direct replacement for the OEM piston in many KTM 450 4-stroke motorcycles from 2013 through 2024, restoring compression and performance.

Overview

The Namura Standard Bore Size B Piston Kit is designed to replace the factory piston in KTM 450cc 4-stroke models built between 2013 and 2024. This 95mm piston kit delivers reliable power restoration for riders seeking a dependable alternative to OEM components. The kit includes the piston, rings, wrist pin, and circlips for a complete top-end rebuild.

Built For Performance

• Precision-machined from high-strength aluminum alloy for consistent weight and durability
• Includes moly-coated rings for reduced friction and improved ring seal
• Bridge-box design strengthens the piston crown for high-rpm reliability
• Size B grade accommodates standard bore cylinders within factory wear limits
• Complete kit with wrist pin and circlips for one-box convenience

Fits These Machines

• for KTM 450 4-Stroke models (2013-2024)

On-The-Job Use

• Motocross track riding
• Off-road trail and enduro use
• Competition racing at all levels
• Top-end rebuild during routine engine maintenance

Specs At A Glance

Good To Know

Q: Does this kit include the wrist pin and circlips? A: Yes, the Namura piston kit comes complete with a wrist pin and circlips, so you have everything needed for installation.

Q: Can I use this piston kit with a stock cylinder? A: The Size B piston is intended for a standard bore cylinder that has not been oversized, so measure your cylinder before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.