S3 Forged Ø78,95mm Standard Compression Piston kitRef : SPART00049A / 1094931001

The S3 PI-BE-TR300-A forged piston is a part dedicated to Beta Evo 300 riders looking for a robust engine component suitable for off-road use. Made from high-quality aluminum-silicon and precisely machined, it meets the demands of trial and enduro while maintaining a lightweight design to limit moving masses.

• Diameter: Ø 78.95 mm (oversize reference: A)
• Compression: standard
• Material: forged aluminum (high-strength alloy)
• Nitrided steel rings for better wear resistance
• Molybdenum disulfide coating on the piston to reduce friction
• Construction designed to limit vibrations and preserve the lifespan of the cylinder/ring assembly

Designed to withstand high RPM demands and frequent acceleration, this S3 piston provides the reliability needed for intense sessions in sections and races. It is installed as a suitable replacement part for the Beta EVO 300 2T range (2020 models listed below).

Main compatibility: BETA EVO 300 2T SS (2020), BETA EVO 300 2T FACTORY (2020), BETA EVO 300 2T (2020).

Manufacturer reference: PI-BE-TR300-A — Brand: S3 — Category: Piston.