Federal Route 54, or Jalan Kuala Selangor–Kepong or Jalan Kepong in Kuala Lumpur side, is a main federal road in Selangor, Malaysia. The road connects Asam Jawa near Kuala Selangor to Kepong near Kuala Lumpur. It is a main route to Kuala Lumpur from Federal Route 5. Federal Route 54 became the backbone of the road system linking Kuala Selangor to Kuala Lumpur before being surpassed by the Kuala Lumpur–Kuala Selangor Expressway E25 in 2011.

Kuala Selangor is a town in northwestern Selangor, Malaysia. It is the largest town and administrative centre of the coterminous Kuala Selangor District.