Crankshaft LMR RC / C-One race 47mm connecting rod 100mm

Crankshaft with 47mm Stroke for 100cc LMR Cylinders: Guaranteed Performance and Reliability

• Specialized Crankshaft for 100cc Cylinders: This crankshaft with a 47mm stroke is designed to provide exceptional performance in 100cc cylinders with flanges, ensuring smooth and powerful operation.
• Compatibility with PIAGGIO Crankcase: Ideal for PIAGGIO crankcases, including Malossi c-one, rc-one models and others, this crankshaft is a high-performance option.
• Installation with Specific Oil Seal: Requires the use of a 20x30x5 seal (MALOSSI code: 6615951E) on the transmission side for effective sealing.
• Advanced Technical Specifications: With a 47mm stroke and a pin diameter of 81mm, this crankshaft guarantees precise and reliable operation.
• 100mm Connecting rod for Durability: Includes a 100mm KART connecting rod designed for a 14mm pin, which improves power transfer and engine strength.
• Robust Construction with 4 Tungsten Counterweights: Equipped with 4 tungsten counterweights and a total weight of 1740g, it ensures perfect balance and vibration-free operation.
• 50% Balanced with 30g Compensation: The crankshaft is balanced at 50%, ensuring smooth and efficient engine operation.
• Includes Quality Needle bearing Cage: Comes with a high-quality 14x18x18 needle bearing cage for smooth movement and increased durability.

Technical features:

• Stroke: 47 mm 

• Connecting rod: 100 mm

• Outer diameter: 81 mm

• Shoulder width: 42 mm

• Bearing pack width: 42mm 

• Bearing diameter: 20 mm

• Piston pin: 14mm

• Crankshaft pin: 17 mm

• Needle bearing: 14x17.5x17

• Approximate weight 2.05 kg

Attention! It is necessary to carry out balancing checks before installing in the engine, since manufacturers deny warranty for any balancing fault found after installation.