High-quality full-flange racing crankshaft from Top Racing.
The Portuguese crankshaft specialist has been a guarantee of high-quality crankshafts for many years. State-of-the-art production facilities and over 50 years of experience make their standard and racing crankshafts the top choice.
The HQ full-flange crankshaft increases pre-compression in the crankcase, resulting in a significantly better compression ratio. The power band shifts to the upper range. The increased flywheel mass in the all-metal construction not only boosts power but also increases torque. However, this crankshaft is best used in conjunction with 70cc cylinders. With 50cc cylinders, the performance increase is slightly lower.
The workshop crankshaft is supplied with piston pin bearings and is designed for mounting the alternator rotor with a Woodruff key.
Made in Europe!