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Category : B- Small Block Dodge Magnum : Valve Springs

PAC PAC-1243-16

DOUBLE SPRING W/O DAMPER

240#@1.90"/625#@.700"LIFT RATE 550LB/IN

$364.00

Installed Height/Pressure 1.90"--240# 2.00"--212#
Pressure @ .600" lift 570# 542#
Pressure @ .650" lift:  598# 569#
Pressure @ .700" lift: 625# 587#
Pressure @ .750" lift:   624#
Coil Bind: .750" lift  .800" lift
Inner Spring ID: 0.812"  
Outer Spring ID/OD: 1.136"/1.550"  
Type of Spring: Double Double  
Spring rate: 550 lb/in 550 lb/in  


This spring is generally used with a solid roller cam.

Related Parts:

HUG 1274 - 10° Tool Steel Retainers  

HUG 1332 - 10° Valve Locks (11/32") 

PAC S119 - Spring Locator  

Home | Phone: 309-745-9558 | Email: information@hughesengines.com