The company plans to add 4.1 million gears to its existing capacity of 64.1 million, with the expansion expected to be completed by FY2027-28. The capex will be funded through internal accruals and/or debt. Shares of Sona BLW Precision Forgings Ltd ended at ₹502.95, up by ₹5.05, or 1.01%, on the BSE today, March 20.