Reference Numbers: J10-14436-00, 1016386, B23130, FIL-0021, 285, ZFIL-0021  Replacing these hooks gives your carts airbox the proper suction for optimal performance.  Make sure the seal around your airbox is intact before installing new hooks.  These little things are very important for your Yamaha's operation.  Fits for Yamaha GAS G2, G8, G9 & G11 Golf Carts.