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All stock petcocks have loose tolerences that leak after a while. Lance Gamma RG500 Supplemental Petcocks are made from superior components to tighter tolerences to absolutely stop fuel flow in the Off position. Supplemental Petcocks are installed downstream of the stock petcock so reserve capability is maintained. |
Large full flow petcock design delivers 100% of the stock fuel system flow.
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| $US60 plus $US10 shipping worldwide |
