The entire S3 team will be on Christmas holidays from December 24th to January 7th, 2026, inclusive. Orders received during this period will be shipped starting January 8th, 2026. Thank you for your understanding, and we wish you a Merry Christmas and a Happy New Year.

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Montesa 315 Trial - Piston S3 Racing

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PI-315-A
PI-315-A

PISTON S3 RACING COTA 315

Piston: A, Ø: 72,175
Suitable for:
MONTESA
COTA 315 260 1996 to current
PI-315-B
PI-315-B

PISTON S3 RACING COTA 315

Piston: B, Ø: 72,185
Suitable for:
MONTESA
COTA 315 260 1996 to current

Montesa 315 Trial - Piston S3 Racing

Composition & treatment:
• Top quality Aluminium-Silicium alloy
• Casted or forged
• Molybdenum disulfide protective layer.
• Equiped with nitrided steel rings

Features:
• Lightweight and resistant
• Limits the vibrations
• The engine will build up revs faster

The kit includes:
• 1 Piston
• 3 Rings
• 1 Pin
• 2 Snap clips

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