Piston Super Duty 4.250" Bore M8 114/117 To 128"+.005 11.7:1

Unlock the full potential of your engine with the Piston Super Duty 4.250" Bore! Designed for M8 114/117 to 128+ applications, this performance piston boasts a compression ratio of 11.7:1, delivering remarkable power and efficiency for the most demanding riders.

Key Features:

• Anodized Top Ring Groove and Crown: Enhances durability and reduces wear for longer-lasting performance.
• 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: Ensuring secure piston performance and reliability.
• Premium Hastings Rings: Features 1.2mm top and second rings with a robust 3.0mm steel nitride top ring, engineered for exceptional sealing and longevity.
• Ductile Napier Second Ring: Provides superior oil control and minimizes blow-by for optimal performance.
• Forced Wrist Pin Oiling: Guarantees efficient lubrication, reducing friction and enhancing longevity.
• M8 Version: Flat top with a 1.2cc volume and compression height of 1.083", perfectly designed to accommodate 1mm oversized valves.

Benefits:

• Boosts engine performance, delivering more horsepower and torque.
• Reduces engine noise with improved clearance, providing a smoother ride.
• Enhances reliability and longevity, ensuring your investment pays off over time.

Use Cases:

This piston is ideal for enthusiasts looking to upgrade their M8 engines for better performance on the road or track. Whether you're customizing your bike for increased horsepower or simply looking for durable components, the Piston Super Duty is your go-to choice.