Minyak hitam memainkan beberapa peranan yang amat penting di dalam enjin motosikal anda dan enjin anda tidak akan berfungsi dengan ketiadaan minyak hitam.

Jadi, kita huraikan 5 fungsi utama minyak hitam.

Salah satu buah percakapan antara pengguna motosikal ialah, "Taknaklah sintetik. Bocor pula enjin saya kang." Atau dalam perkataan lain, "leaking" (bukan "licking" yer... "licking" bermaksud menjilat).

Anggapan ini merupakan sebuah MITOS semata-semata.

These letters, such as API SN and so forth denote the oil's service grade. It does NOT denote the quality of the oil.

Pick up any bottle of engine oil and you will find it covered with all sorts of labels.  Let us decrypt these details, starting with the SAE grade.

The subject of engine oil always incites so much emotional responses. This is because there still exists too much misunderstanding and myths about that liquid we pour into the motorcycle's oil sump.