High quality full cheek racing crankshaft from Top Racing.
The Portuguese crankshaft specialist has been a guarantee for high-quality crankshafts for years. State-of-the-art production facilities and over 50 years of experience make standard and racing crankshafts the first choice.
The full cheek HQ shaft increases the pre-compression in the crankcase, which leads to a significantly better filling ratio. The power speed is shifted to the upper range. The increased flywheel mass of the full metaldesign not only increases the power but also the torque. However, this shaft should preferably be used in conjunction with 70cc cylinders. With 50cc cylinders, the increase in performance is slightly lower.
The crankshaft is supplied including piston pin bearing and is designed for mounting the alternator rotor with Woodruff key.
Made in Europe!
Attention: Only suitable for piston pin bearings with the following dimensions: 12x16x16mm
The Portuguese crankshaft specialist has been a guarantee for high-quality crankshafts for years. State-of-the-art production facilities and over 50 years of experience make standard and racing crankshafts the first choice.
The full cheek HQ shaft increases the pre-compression in the crankcase, which leads to a significantly better filling ratio. The power speed is shifted to the upper range. The increased flywheel mass of the full metaldesign not only increases the power but also the torque. However, this shaft should preferably be used in conjunction with 70cc cylinders. With 50cc cylinders, the increase in performance is slightly lower.
The crankshaft is supplied including piston pin bearing and is designed for mounting the alternator rotor with Woodruff key.
Made in Europe!
Attention: Only suitable for piston pin bearings with the following dimensions: 12x16x16mm
