- 100% Brand New: Experience the reliability of a product that meets high standards of quality. - High-Quality Crankshaft: Manufactured with precision to ensure optimal performance and longevity, reducing the risk of premature wear and tear. - Compatibility: Designed specifically for piston bolts with a 12mm size (new version). If you previously used 10mm (old version) piston bolts, please note that you will need to upgrade to 12mm piston bolt bearings and pistons (or cylinder edge) for proper installation. - Enhanced Performance: The crankshaft is engineered to improve engine efficiency, providing a smoother operation and better power delivery. - Versatile Applications: Ideal for various high-performance engines, whether for competitive racing, off-road applications, or everyday use. Upgrade to this crankshaft to experience improved torque and acceleration. - Easy Installation: Designed for straightforward integration into your existing engine setup, allowing for a hassle-free upgrade. - Durable Material: Constructed from premium materials to withstand rigorous use, ensuring your engine operates at peak performance. - Perfect for Engine Overhauls: An essential component for those looking to rebuild or enhance their engine's performance, ensuring compatibility with modern specifications.