SEVEN SINS BREATHER BOLTS ARE CUSTOM ORDER ONLY AT THE MOMENT BUT WE ARE WORKING HARD TO STOCK INVENTORY SOON. FOR NOW THEY ARE MADE IN BATCHES, WITH A PRODUCTION PERIOD BEFORE SHIPPING. THE CURRENT LEAD TIME IS 12-16 WEEKS; SOME SHIP EARLIER. BLACK BOLTS WILL ADD PRODUCTION TIME.
SEVEN SINS CHOPPERS Original Breather bolts. Inspired by the neck bolts in Frankenstein's neck. These are our our new low profile version perfect for customers needing the extra clearance. These STAINLESS STEEL beauties have a hidden internal machined key area for tightening and feature all stainless hardware and a filter element. These are sold as sets.
Harley as you know, routes the dirty-hot crankcase air back into the air cleaner compromising the performance of your engine. Seven Sins breather bolts vent the dirty-hot oil out without compromising the longevity & performance of your engine.
We measure the bolts by the threaded area only so if you order 2.5" bolts then the bolt will thread 2.5" deep. We do not include the head of the bolt in the measurements.
Each bolt gets 2 stainless screens and a filter element. The one screen goes in first, then the filter, then the second screen, and then the lock ring.
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