Hitung kapasitas cilynder motor anda!

Rumus:
Diameter piston x diameter piston x 3,14 x stroke(langkah piston) : 4 = kapasitas cilynder
Contoh:

Diameter piston 58mm

Stroke 60mm

5,8 x 5,8 x 3,14 x 6

               4

Hasil =158,44cc