Brand: S3 Parts
Reference: PI-MON4-815-R
Montesa Piston Set 4rt 301 2021/Actual TRIAL S3 Parts
Composition and treatments:
• High quality Aluminum-Silicon alloy
• Forged or cast
• Molybdenum disulfide coating
• Equipped with nitrided steel rings
• Lightweight and resistant
• Less vibrations
• Faster engine response
Includes:
• 1 Piston
• Rings
• 1 ground steel bolt
• 2 Steel clips