Manley 221421-16 NexTek Performance Street/Strip Valve Springs

SBC LS-Series, LT1, Fully Polished, Double Spring without Damper, 1.324" Outer Diameter, .676" Inner Diameter, Seat Pressure 165 @ 1.800, Open Pressure 515 @ 1.000, Coil Bind .900", Set of 16

$433.78

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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

Manley NexTek Performance Street/Strip Valve Springs
state-of-the-art winding, thermal treatment and finishing practices that cannot be duplicated
made from specially processed premium-grade chrome silicon that is virtually free of impurities or surface irregularities
NexTek Series valve springs have been tested by engine builders and are confirmed to be the best performing valve springs on the market today

Specifications

More Information
CNC Part Number	MAN-221421-16
Price	$433.78
Manufacturer's Part Number	221421-16
Brands	Manley
Part Types	Engine Valve Spring, Hardware
Departments	Parts
Coil Bind	0.900
Number of Springs	Double
Outer Spring Outer Diameter	1.324
Spring Rate (LBS./IN.)	394
Custom Notices	⚠ PROP 65 WARNING