SHRIPISTON Shriram Pistons & Rings Ltd Company Mergers Announcement 2024 - Equity Stake Acquisition SPR Engenious Limited, a subsidiary of Shriram Pistons & Rings Limited, now owns 66.42% equity shares in EMF Innovations Private Limited..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Shriram Pistons & Rings Ltd