PAC Racing's 1900 Series Hot Rod springs are built to give budget-minded engine builds a quality single spring with a damper, covering a wide span of classic V8 platforms rather than one specific engine family. The PAC-1900-16 fits Small Block and Big Block Chevy, GM Gen III/IV LS, AMC, Big Block Ford, Big Block Mopar, and Buick V8 applications at a 1.500 in. outside diameter, making it a common choice for hot rod and street rod builds rebuilding an engine with a mild-to-moderate camshaft upgrade.

PAC Racing Springs PAC-1900-16 1900 Series Hot Rod Valve Spring Set Features:

• Covers Small Block Chevy, Big Block Chevy, GM Gen III/IV LS, AMC, Big Block Ford, Big Block Mopar, and Buick V8 applications
• Single spring with damper, 1.500 in. outside diameter, 0.996 in. inside diameter
• 1.880 in. installed height with a 376 lb/in. spring rate, rated to 0.600 in. of valve lift
• 1.115 in. maximum coil bind height
• Built from PACaloy super clean wire with a multi-peen process to optimize service life at a budget-friendly price point