Valve Springs - alternative

[Heywodja]

I am looking at these springs to install on my older grind cam from Hughes. Are there any other sources for same or similar? hoping to save a few bucks..

HUG 1129
DUAL VALVE SPRING

145# @ 1.800" / 358# @ .550" LIFT (PAC SPRING)

$10.00

• Installed Height/Pressure: 1.800"--145#

• Pressure @ .550" lift: 358#

• Pressure @ .600" lift: 375#

• Pressure @ .650" lift: 400#

• Pressure @ .700" lift : 425#

• Coil Bind: @ .750" lift

• Outer Spring ID/OD: 1.075" /1.459"

• Inner Spring ID/OD: 1.078" / .794"

• Type of Spring: Dual

• Retainers: 5/16" -1278 : 11/32" - 1201
  
  Spring Rate 391

 

[Marcohotrod]

there are a few companies that make springs. to suggest a spring I ask - what is your : installed height, type of cam, valve lift, spring retainer diameters, spring seat diameters

 

[L4staero]

This is more than likely the hughes spring
https://www.summitracing.com/int/parts/rsc-pac-1903-16/overview/

 

[70aarcuda]

As noted above they are PAC 1903 springs....

using them with Hughes 6064 cam on two engines

 

[Heywodja]

cam specs, will work on getting the rest of the info in next day or so