RCU Forums - View Single Post - OS VALVE SPRING WORK IN MAGNUM MOTOR???
Old 06-16-2013, 10:12 AM
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Default RE: OS VALVE SPRING WORK IN MAGNUM MOTOR???

Can someone explain why Magnum and OS are so close together (identical castings, etc., or so it seems) and yet have such a difference in price? Does OS do more finish work on their engines? If so, what?

Thanks,

Bob