1.8.24 NEW Performance Valve Spring SET (sold on spec 1.950″@145) – # 46939-16 January 8, 2024 Aftermarket/ Company News, All Aftermarket New Products, All Performance New Products, Performance/ Company News, Valve Train Components Performance Valve Spring SET (sold on spec 1.950″@145) – Part # 46939-16 Click Here to Download PDF 46939-16 web