Persiaran Raja Muda Musa, Federal Route 2, 2A and 2B is a major highway in Klang, Selangor, Malaysia.
It is also a main route to Port Klang.
The highway was named after Raja Muda Musa, father of Sultan Sir Alaeddin Sulaiman Shah of Selangor.
The Kilometre Zero of the Persiaran Raja Muda Musa service roads 2A and 2B are located at Port Klang.
At most sections, the Federal Route 2, 2A and 2B was built under the JKR R5 road standard, with a speed limit of 90 km/h.