whats a good 600 lift valve spring

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03-04-2013, 05:04 PM

#11

dirt track racer 81

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Briantooleyracing.com
Put a set if these springs on a motor a few weeks ago. Pretty nice springs.

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03-04-2013, 05:06 PM

#12

2000chevysilverado

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Still usong factory locka and retainers

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03-04-2013, 05:12 PM

#13

dirt track racer 81

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They come with locks and retainers.

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03-04-2013, 05:13 PM

#14

GMCtrk

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Use PAC 1218 or 1518. Duals would be way overkill for that baby cam.

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03-04-2013, 05:23 PM

#15

2000chevysilverado

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Alrite cool lookn at what he has now prices about normal close to 200 for a set of springs

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03-04-2013, 09:57 PM

#16

GREENSIERRA

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I ran pac 1218s with my tsp220 and they had alot of k on them and never had a problem. they are going into my bros truck now
I now run TEA dual .660 springs with titanium retainers and stock locks

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03-04-2013, 10:02 PM

#17

2000chevysilverado

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Ive just been trying to find a 600 lift spring and still use factory retainers and locks so dont have to spend out the *** for them

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03-04-2013, 10:08 PM

#18

Vortec350ss

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I'd go PAC 1518. I had great luck with mine and they are actually rated at .650". You wont push them anywhere near their max. I used to hit 6400 RPM with .600 just fine on my stock 317's.