1.22.24 NEW Performance Valve Spring(sold on spec 1.800″@129) – # 46972 January 22, 2024 Aftermarket/ Company News, All Aftermarket New Products, All Performance New Products, Performance/ Company News, Valve Train Components Performance Valve Spring(sold on spec 1.800″@129) – Part # 46972 Click Here to Download PDF 46972 (1) web