S3 B-piston kit (by Vertex).
High quality kit from the hard enduro specialists from Spain. S3 pistons are cast for maximum performance; they feature a 18% silicone content for strength and durability.
Details:
- 71.95mm. cast premium quality piston (Vertex), with 18% silicone content
- with Molybdenum Disulfide (MOS2) coating for increased lubricity and ease of break-in
- with nitride coated steel rings
- lightweight and durable
- limits vibrations
- offers a faster revving engine.
You will get:
- 1 piston
- 2 piston rings
- 1 wrist pin
- 2 clips.
Part number: PI-KTM-300-B.
This fits: the 2004-2017 KTM 300 EXC.
Complete as pictured.