CPU Heatsink Screws with Springs for Apple MacBook Pro A1278 A1286 A1297 13" 15" 17"
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<b>[Product Information]</b><br>
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<li>CPU heatsink screws securing the heat sink to the logic board. A spring is held under each of these screws.</li>
<li>Tools: Phillips #00 or #1 is necessary but not included</li>
<li>CPU Heatsink Screws & Springs X4 pieces for Apple MacBook Unibody</li>
<li>Replacement Note: install heatsink screws 1/2 way first,then tighten in order.</li>
<li>Caution: Hold heatsink by edges,not by the heat pipes; When you mount the heat sink back onto the logic board, be sure to apply a new layer of thermal paste</li>
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