OEM / Aftermarket
Components

JASIL has over 40 years of experience in the production of parts and accessories for motorcycles and scooters including the high-quality motorcycle crankshaft. JASIL has a long experience producing also other engine parts such as gears and shaﬅs with very tight tolerances and stringent standards. At JASIL, we understand the unique demands placed on motorcycles and their components. Our meticulous engineering and manufacturing processes ensure that each metal part meets the highest standards allowing riders to experience the thrill of the road with confidence.

Our Products

Crankshafts

JASIL is producing crankshafts since 1985 and it is it’s the most known product due to the high quality that offer to all customers. JASIL can offer different versions of crankshafts like Original, Racing, Evolution and Hight tech models depending on the performance that the customer wants to his motorcycle or scooter.

Complete Gearbox

JASIL can offer a gearbox racing version for Minarelli AM6 or Derbi Senda engines, a 50cc motorcycle, to enhance the performance and be used in racing competitions. These gearboxes are meticulously designed to maximize power delivery and acceleration, crucial factors in competitive racing.

Speed Variators

A scooter's speed variator is an important component of the transmission system, responsible for adjusting gear ratios to optimize engine performance and speed. JASIL can offer an original version (SV1 model) or a competition version (NG version), depending on the performance the customer wants for their motorcycle or scooter.