Enhance the performance of your scooter with the MINARELLI Stage6 R/T Crankshaft, specifically designed for competition models such as MBK Nitro, Yamaha Aerox, Neo's, Jog, Malaguti F12/F15, and Aprilia SR50. This racing crankshaft, with a stroke of 44 mm and a rod length of 90 mm, is ideal for those looking to maximize the efficiency of their horizontal Minarelli engine.
Its full shoulder construction, balanced with tungsten inserts, not only ensures unparalleled robustness but also reduces vibrations, guaranteeing smooth and optimal operation. The forged connecting rod, precisely machined with CNC technology, is designed to withstand the most intense stresses, making it perfect for use in racing engines.
The Stage6 R/T Crankshaft comes with two roller cages, compatible with a wide range of cylinders available on the market. With a piston pin that can be 12, 13, or 14 mm, and roller cage sizes of 12x17x16 mm and 14x17x17 mm, this component is versatile and easily adaptable to your needs.
For optimal installation, it is essential to machine the engine case, bringing the diameter to 76.8 mm (+ 0.2 mm). Additionally, it is recommended to replace the bearings and seals during reassembly to ensure maximum engine efficiency.
Choose the Stage6 R/T Crankshaft for an unparalleled riding experience and to elevate your scooter to a higher level of performance.
Stroke: 44 mm
Rod length: 90 mm
Construction: full shoulders
Balancing: tungsten inserts
Type of rod: forged, CNC machined
Compatibility: roller cages for various cylinders
Piston pin: 12, 13, or 14 mm
Roller cage sizes: 12x17x16 mm and 14x17x17 mm
Engine case diameter: 76.8 mm (+ 0.2 mm)
Advice: replace bearings and seals during reassembly
