8th Generation Honda Civic Forum - View Single Post - Progress Rear Sway on Si
Thread: Progress Rear Sway on Si
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Old 05-31-2009, 06:47 PM   #77 (permalink)
wowwitsgau
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Sorry to revive a dead thread, but the stock si sway bar is 17mm, compared to the progress' 22mm. Don't know where you guys got teh 1mm difference from
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