Four Opposition Congress-NCP legislators in Maharashtra resigned from the Assembly on Tuesday, amid talk that they may join the BJP.

NCP MLAs Shivendrasinhraje Bhosale (Satara), Vaibhav Pichad (Akole) and Sandeep Naik (Airoli) and Congress MLA Kalidas Kolambkar (Naigaon) gave their resignation letters separately to Speaker Haribhau Bagade at Vidhan Bhavan.

'I am more interested in protecting the interest of my Assembly constituency,' said Bhosale, whose cousin Udayanraje Bhosale is the NCP MP from Satara.

Pichad hails from Akole tehsil in Ahmednagar district and is the son of former NCP minister Madhukar Pichad.

Vaibhav's Assembly segment adjoins that of Balasaheb Thorat, the new state Congress president.

Maharashtra BJP leaders have been harping that the party aims to win at least 220 of the total 288 Assembly seats along with allies.

Kolambkar is a seven-term lawmaker from Mumbai, while Shivendrasinhraje Bhosale won the Satara seat in 2014 by 47,813 votes.

The four MLAs may join the BJP on Wednesday, sources said. These would be the latest inductions in the BJP ahead of the Maharashtra Assembly polls due in just over two months.

The NCP's Mumbai unit chief Sachin Ahir recently quit the party to join the Shiv Sena, while Jaydutt Kshirsagar, NCP leader and former Maharashtra Minister, joined the Shiv Sena in May.