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Old 04-10-2018, 04:05 PM
  #788  
prewarvtwin
 
Join Date: Apr 2004
Location: Bowmanville, ON,
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Default OS FS 91s Valve spring
Anyone help with any leads to find a OS FS 91s Valve spring. Seems they are discontinued and nobody has any. Can you use a substitute ? from other engine or buy spring lengths and make your own? Cheers
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