Lxv50 Lx50 Primavera50 Sprint50 Racing Crankshaft Connecting Rod Kit For Lxv Lx S 50 Sprint 50cc 2T 2V This crankshaft connecting rod kit is designed for use with Lxv Lx S 50 and Sprint 50cc 2-stroke 2-valve engines. It includes a racing-spec crankshaft and connecting rod engineered for performance applications. The components are built to fit models including Lxv50, Lx50, Primavera50, and Sprint50. This kit replaces the stock assembly and supports engine builds requiring increased durability and rotational efficiency. Installation requires proper mechanical knowledge and compatible engine parts. Compatibility Disclaimer: This is an aftermarket replacement part. Any brand names or model designations mentioned are used solely for the purpose of demonstrating compatibility.