Cylinder kit Stage6 Big Racing 88cc - D50B0

Advantages of the Stage6 BigRacing cylinder Easy installation: Installation is particularly straightforward as no milling work is required on the engine block. The clamping clearance is optimized for the respective engine type. High performance: 27 hp and 13 Nm were measured on the P4 test bench. Robust and reliable: The cylinder porting times (190° - 125°), the large cooling volume and the high-quality Vertex piston ensure high reliability - provided the set-up and settings are correct. Use the Stage6 BigRacing cylinder The stroke volume is 88cc (50 mm piston), i.e. not allowed for road traffic. You should use a reinforced crankshaft with standard stroke. From the outside, the cylinder is a copy of the original cylinder with a stamped 49cc marking; but don't worry, it is clearly an 88cc cylinder. Note: we recommend using "long" cylinder head nuts to be able to tighten the cylinder head properly. Without road approval. Scope of delivery Stage6 Big Racing 88 88cc aluminum cylinder, with 5 transfer ports and bridged exhaust pipe Vertex 1-ring piston, 50 mm High compression cylinder head, one piece, aluminum Gasket kit (base and cylinder head gaskets) Note: Motorcycles with Derbi Euro 4 engines use a slightly smaller temperature sensor (thread: M12 x 1.5) than Euro 3 models (M14 x 1.5). To attach the smaller Euro 4 sensor to the cylinder head