GASGAS Drivetrain Sprocket Set 13Z/45Z for EC 300 - SPAA13G45AM118A

This OEM drivetrain set features a 13Z front sprocket and 45Z rear sprocket, designed to optimize power transfer and chain alignment in off-road motorcycles. It provides reliable performance for enduro riding conditions. Manufactured to exact factory specifications for seamless integration.

Compatible with 2025 GASGAS EC 300 (US). This set is a direct OEM replacement for KTM, Husqvarna, and GASGAS models using the 13Z/45Z gearing configuration.

Constructed from high-strength steel for durability and wear resistance. Ensures precise gear ratios for improved acceleration and traction on trails.

Check compatibility list below to see if this part fits your motorcycle model.