S-Stage Bore Up Kit 138cc with Sport Camshaft N-10 for Z125PRO

Details:
・This big bore kit allows you to increase the displacement to 138cc by changing the cylinder and piston.
・You can enjoy torquey output performance not found in normal engines.
・Includes sports camshaft (N-10)
・The cylinder uses an all-aluminum ceramic-plated cylinder with excellent durability, airtightness, and heat dissipation.
・The piston skirt of the aluminum cast piston is molybdenum-coated to improve initial馴染み (break-in).
・Compression ratio: 138cc 12.3:1
・Bore diameter: 138cc 59mm
・Stroke: 50.6mm (normal)
・A stick temperature sensor can be attached to the cylinder.
・By purchasing Takegawa's Compact LCD Thermometer with stick temperature sensor, you can measure the cylinder temperature. The optimal profile maximizes the performance of the normal cylinder head, improving output performance.
・Equipped with an auto decompression mechanism similar to normal.
・N-10 is a low-to-mid speed camshaft. *Notes:
・When installing the S-Stage big bore kit, simultaneous installation of an FI-Con TYPE-e (injection controller) is required.
・When using FI-Con TYPE-e, a computer or smartphone that meets the specified operating conditions is required. Also, an internet connection is required to download software and apps.
・Since the displacement will be 125cc or more, it cannot be driven on public roads under light motorcycle registration. It is for competition only. Compatible models: KAWASAKI Z125PRO/BR125H-A02621～
*Images are for illustration purposes only, and the design and specifications of the products listed are subject to change without notice. Please understand.