Quote:

The beehive spring I am using has a taller installed height for the longer valves in a 6.4 head and is a little larger in diameter, both top and bottom. The stock retainers are too small. Matching retainer is only available in 10 degree. May have to have some 7 degree retainers made for this spring and use stock locks.




may I ask what part number spring your using?


Gen 3 power 6.22@110, 9.85@135
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