Valve Spring - NexTek - Triple Spring - 733 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16

Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16

Enhance your Ford 7.3L Diesel engine's performance with the high-quality 1.680 Exhaust Valve by MELLING. This durable stainless steel valve is designed for optimal exhaust flow, ensuring maximum power and efficiency. Precision-engineered with a 7.95mm...

Upgrade your engine performance with the 1.681 Triple Valve Spring Set by PAC RACING SPRINGS. Designed for drag race applications, these high-quality valve springs provide an impressive 840 lb/in spring rate to optimize your engine's power output. Made...

Valve Spring - 1300 Series Drag Race - Triple Spring - 840 lb/in Spring Rate - 1.100 in Coil Bind - 1.681 in OD - Set of 16

Valve Spring - 1300 Series Drag Race - Triple Spring - 840 lb/in Spring Rate - 1.115 in Coil Bind - 1.681 in OD - Set of 16