Product Overview & Compatibility
- Engine Fitment: Engineered specifically for the air-cooled Yamaha Ego / Ego-S 115cc (Old Model / Lama V1).
- Component Type: Standard (STD) Specification assembly designed to match factory compression, valve size, and airflow ratings.
- Brand/Manufacturer: APi Racing, a prominent aftermarket motorcycle performance and replacement parts specialist in Southeast Asia.
- Installation: Plug-and-play design that fits seamlessly with the stock cylinder block, intake manifold, and exhaust system.
