Game Boy Advance SP Machined Shoulder Buttons

Material: Aluminum: Clear Anodize
Sale price$18.00

CNC Machined oversized shoulder buttons for the Boxy Pixel Game Boy Advance SP Unhinged. These are larger and more comfortable than stock.  These are designed to fit with Boxy Pixel full aluminum sets V1 or V2 (metal front and rear) and have not been tested using OEM plastics.

There are no springs as these parts are designed with reduced travel. To ensure smooth button actuation, we needed to design plenty of clearance so parts may exhibit metal on metal noise when using. This noise can be remedied by using a piece of kapton tape on the rear housing hole prior to installing. When assembling, the kapton tape will be punctured and reduce the clearance and help reduce the noise.

Parts only fit Boxy Pixel aluminum housings with stock PCB.  


  • 2x shoulder buttons (one of each L and R)

Please refer to our FAQ page if you have general questions.




  1. These parts are not mass produced and  we use multiple machine shops, so surface finish, texture, and color may vary between batches. Colors may also look different depending on your screen, the lighting, and variations in anodizing.

  2. Please be sure to review our refund policy for cancelled and returned orders.

  3. Please see our FAQ page for information about international orders, import fees, and tariffs. We do not change the value of the shipment and we do not have control over your particular country's fee/tariffs/taxes.

  4. Brass parts come as machined and may show oxidation/discolor and some small machining or small scratches are possible. Assume you will need to do your final surface finishing using a flexible 3M sanding pad.  (The 3M 7448 usually works well).  After polishing, apply clearcoat, poly, or other coating to maintain the shine.

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