ls7 valve springs
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Joined: Jun 2011
Posts: 939
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From: Detroit, MI
Car: 1987 IROC-Z red t-top
Engine: Nothing much
Transmission: I wish t56
Axle/Gears: 9bolt 3.27 4sale
ls7 valve springs
Can I put LS7 valve springs on 113 heads I'm just puting a zz4 type cam or bigger quest for 305hp LB9 no 350 just 305 that's it
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