Quote:
Originally Posted by cgeise
Take a look at the picture -- If those are Manley springs the end with the champher should be up - -unlike yours - that would contribute to your spring retainer issue - although prob will not fix it --and Id say goodby to those rockers --
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Based on the list of part numbers Lynn sent, the currently installed springs should be Manley Nextek 221424-16.
Dual, 1.640 in. Outside Diameter, 647 lbs./in. Rate, 1.070 in. Coil Bind Height
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[email protected] lift ,
[email protected] lift
The rockers will be going away to hopefully live a long productive life inside a basically stock engine. They will be sold to help finance rocker shafts and additional required machine work. Watch for them in the "Other Pontiac Parts for Sale section".
The 2 spare valve springs I have pictured below don't have chamfers on either end.