Primary Spring

96YamVmaxXT

New member
Joined
Jan 1, 2010
Messages
38
Age
36
Location
Maine
Received part of my twin pipe shipment today and they came with a primary spring. I'm curious to know what the specs are on the spring because it is not a Yamaha spring from what I can tell. It is all yellow with some pink on it. Anyone know who makes it etc.?
 


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