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#1
03-19-2010, 03:13 AM
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Re: Coil Springs and Front Spoiler Bracket
all so there asking me if it is yf-ey-yh how do you tell,
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http://i708.photobucket.com/albums/w...t/DSC00005.jpg 
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#2
03-19-2010, 03:47 AM
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Re: Coil Springs and Front Spoiler Bracket
YF was part# 3955720, used when all the RPO's,(Regular Production Options),ordered on a 69 Z/28 together weighed between 0-68lbs.
EY was part# 3925814,used when all the RPO's ordered on a 69 Z/28 together weighed between 69-148lbs. YH was part# 3955721,used when all the RPO's ordered on a 69 Z/28 together weighed 149lbs. & up.
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#3
03-19-2010, 03:52 AM
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Re: Coil Springs and Front Spoiler Bracket
ok so how do i tell. its a plan old z
__________________
http://i708.photobucket.com/albums/w...t/DSC00005.jpg
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#4
03-19-2010, 03:58 AM
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Re: Coil Springs and Front Spoiler Bracket
List every single 1969 RPO it came with.
I have an extensive list of what each weighed,but too lengthy to post here.
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#5
03-19-2010, 07:28 PM
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Re: Coil Springs and Front Spoiler Bracket
__________________
1969 Camaro RS/SS Azure Turquoise 1969 Camaro Z/28 Azure Turquoise 1984 Camaro z/28 L69 HO 5 speed 1984 Camaro z/28 zz4 conversion 1987 Monte Carlo SS original owner
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#7
03-22-2010, 08:42 AM
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Re: Coil Springs and Front Spoiler Bracket
Jonesy thanks for the plug. I did notice that sg1714 posted about a Z28. Here are all three decoders for the Camaro.
RPO Z28 Spring Calculator RPO L34, L35, L78 Spring Calculator RPO L48, L65 Spring Calculator 1969 Spring Chart for part numbers Visit my site for the Nova ones. Greg
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