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12-22-2009, 08:21 PM | #1 |
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GM valve spring # 10212811
Need infomation on GM valve spring # 10212811 . Wanting to know installed height and lbs. and open height and lbs. Also coil bind . Any ideas , on how to obtain this infomation. Thanks
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12-22-2009, 08:36 PM | #2 |
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Re: GM valve spring # 10212811
"Part # 10212811
Spring Type: Single spring. Outside diameter: 1.25". Pressure @ installed height: 80# @ 1.70". Solid height: 1.20". Average Rate (lbs@in): 256. Retainer P/N: 10241744. Valve Seal Kit P/N: N/A. CT350/350, 350HO engines" Not much of a spring for anything more than a street car from the specs shown. A performance type stock spring like the old Z/28 type had about 105lbs on the seat.....80 is very close to stock non performance stuff.
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Rich Biebel S/C 1479 Last edited by Rich Biebel; 12-22-2009 at 08:45 PM. |
12-23-2009, 07:33 PM | #3 |
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Re: GM valve spring # 10212811
Thanks for the info.
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