PAC 1300 Series Drag Race Valve Springs PAC-1337

Dual Spring, 1.561" Outer Diameter, 1.075" ID of outer spring, 0.735" ID of inner spring, Seat Pressure 600 @ 2.300, Open Pressure 1500 @ 1.300, Coil Bind 1.230", Set of 16 Springs

$733.79

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⚠ PROP 65 WARNING

⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.

Description

PAC racing springs have brought the latest technology to the drag racing market. Traditional springs were made with higher load rates without concern for spring mass and frequency. PAC racing springs have taken years of research and coupled that with exotic new heat treatment methods to produce the next generation drag race springs.

These springs feature a 15-30% reduction in physical mass! This coupled with a natural frequency increase of 20% means that your engine will rev higher, faster, and last longer with more aggressive valve motion. Get the performance of Titanium with improved life and cost of steel directly from the spring manufacturer.

Specifications

More Information
CNC Part Number	PAC-1337-16
Price	$733.79
Manufacturer's Part Number	1337-16
Brands	PAC
Part Types	Engine Valve Spring, Hardware
Departments	Parts
Coil Bind	1.230
Installed Height	2.300
Number of Springs	Dual
Outer Spring Outer Diameter	1.561
Spring Rate (LBS./IN.)	900
Custom Notices	⚠ PROP 65 WARNING

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