Piston Super Duty 4.125" Bore M8 114/117 To 120" +.020
Piston Super Duty 4.125" Bore M8 114/117 To 120" +.020
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Piston Super Duty 4.125" Bore M8 114/117 To 120" +.020
Unlock the full potential of your motorcycle engine with the Piston Super Duty 4.125" Bore M8 114/117 To 120" +.020. This premium piston is engineered for serious riders who demand performance, durability, and efficiency. Whether you're upgrading your existing engine or building a custom project, this piston is designed to meet the highest standards of quality and functionality.
Key Features:
- Anodized Top Ring Groove and Crown: Enhances durability and reduces wear, ensuring longevity under high-performance conditions.
- Line2Line Abradable Skirt Coating: Applied to a precise thickness of .003", this coating allows for a ZERO initial fit, honing in for a tight, quiet running clearance.
- Round Wire Locks: Provides a secure fit to enhance performance and reliability during operation.
- Premium Hastings 1.2mm Top Ring: Constructed from Steel Nitride with a Ductile Napier second, ensuring optimal sealing and reduced friction.
- Forced Wrist Pin Oiling: Ensures improved lubrication and longevity of critical components.
- Precision M8 Version: Features a flat top with 1.2cc and a compression height of 1.083", tailored for enhanced power delivery.
- Valve Pockets: Sized to accommodate 1mm oversize valves, providing flexibility for performance upgrades.
Benefits:
- Enhances engine performance for a smoother and more powerful ride.
- Increases reliability and reduces maintenance needs with high-quality materials.
- Optimizes fit and clearance for a quiet operation and better engine management.
Use Cases:
- Perfect for motorcycle enthusiasts looking to upgrade their M8 engines.
- Ideal for custom builds where performance and precision are critical.
- Suitable for competitive racing environments where every performance edge counts.
Elevate your ride with the Piston Super Duty 4.125" Bore M8 114/117 To 120" +.020 and experience the difference that precision engineering can make in your motorcycle's performance.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

