Pit Bike YX140 Engine - GEN 4. 1x YX140 Gen 4 Engine Complete. Z40 camshaft fitted with decomp. Lightweight 520g flywheel fitted (No lighting circuit). 4 Speed manual engine (All up N-1-2-3-4). Kickstart style engine.
The Pit Bike YX140 Engine GEN 4- Z40 CAMSHAFT FITTED racing, supermoto, or motocross bikes would be a great fit for those looking for high-performance, lightweight and durable engines for various off-road racing applications.