BTR .660" Platinum Valve Spring kit
03-21-2017, 08:12 PM
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BTR .660" Platinum Valve Spring kit
Very slightly used BTR .660" Platinum spring kit. This is the titanium retainer kit that retails for 299$. These have just over 2000 miles on them, used on 243 heads before swapping heads completely to TFS 235's. Pressures are still spot on as checks by the machine shop. You will have to get new valve stem seals.
225$ takes them!
