MAZZUCCHELLI Long Stroke Shaft K2D 60mm Connecting Rod 105mm Bearing 15x19x20 mm
for PIAGGIO VESPA COSA 1 VLR1, VESPA COSA 1 VNR1, VESPA COSA 2 VLR2, VESPA COSA 2 VNR2, VESPA GTR VNL, VESPA PS VBX1, VESPA PX , VESPA PX E VLX1, VESPA PX E VNX, VESPA PX VLX1, VESPA PX VNX ...
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Special Price €238.00 Regular Price €245.02The long stroke crankshaft MAZZUCCHELLI K2D represents an excellent solution for Vespa enthusiasts looking to enhance the performance of their scooter. Specifically designed for models such as Vespa 125 GTR, 2/TS, 150 Sprint V, 2/Super 2, P125-150X, PX125-150 E, Lusso, MY, and Cosa, this crankshaft is ideal for those seeking a significant improvement in engine power and responsiveness.
With a stroke of 60.0 mm and a connecting rod of 105.0 mm, the MAZZUCCHELLI K2D crankshaft features a rotary disc valve that optimizes airflow and engine efficiency. The standardization of the connecting rod ensures compatibility and ease of installation, while the connecting rod bearing, with dimensions of 15x19x20 mm, guarantees smooth and long-lasting operation.
Technical specifications include a piston pin of 15 mm and a cone of 24/25 mm, which facilitate assembly and maintenance. Additionally, the oil seal seat on the alternator side measures 24 mm, while the bearing seat on the alternator side is 25 mm. The thread on the alternator side is M12x1.25, and the timing is 138/6 at PMS, ensuring perfect alignment and optimal performance.
Choosing the long stroke crankshaft MAZZUCCHELLI K2D means investing in a component that not only enhances engine performance but also improves the overall riding experience, making every journey on your Vespa an unforgettable moment.


