**Due to the COVID-19 pandemic a large number of products are on backorder and shipping times are longer then usual.**
Big Block Valve Spring, Dual Spring
• Outside Diameter: 1.540"
• Pressure Installed at Height: 197# @1.800"
• Retainer P/N 12366990
• Valve Seal Kit P/N 88963936
• Used with 572/620 HP engines
California Proposition 65 Warning
**Images used in this site may be stock photos and not represent the actual part. Part numbers and prices are subject to change without notice.***