ATHENA Racing Crankshaft Stroke 40 Pin 12 50mm

The ATHENA Racing Crankshaft is designed for those seeking high performance and immediate response in every situation. With a stroke of 40 mm and a maneuvering radius of 20 mm, this component is ideal for optimizing your engine's power. Its construction is intended to ensure a perfect balance between performance and reliability, making it a perfect choice for motorcycle enthusiasts.

The bearings, measuring 12x17x15 mm for the connecting rod foot and 16x22x12 mm for the connecting rod head, ensure smooth rotation and durability over time, while the diameter of the pin on the pulley side and the flywheel side, both 20 mm, contribute to optimal power transmission. The center-to-center distance of the connecting rod, set at 90 mm, and the total width of the shoulder at 46 mm provide excellent stability during use.

With lengths of 50 mm for the pin on the pulley side and 57 mm for the pin on the flywheel side, this crankshaft is designed to fit perfectly with the technical specifications of racing motorcycles. Choosing the ATHENA Racing Crankshaft means investing in a component that elevates your riding experience to a higher level, ensuring responsiveness and power in every turn and straightaway.

• Stroke: 40 mm
• Maneuvering radius: 20 mm
• Connecting rod foot bearing: 12x17x15 mm
• Connecting rod head bearing: 16x22x12 mm
• Pulley side pin diameter: 20 mm
• Flywheel side pin diameter: 20 mm
• Connecting rod center-to-center distance: 90 mm
• Total shoulder width: 46 mm
• Pulley side pin length: 50 mm
• Flywheel side pin length: 57 mm

Race Use Only Product - Not intended for street use