OLDER MODELS AND SX MODELS MAY HAVE A DIFFERENT TYPE ADJUSTER 14520-HA0-003 FOR THOSE YOU MUST GET THE PARTS BELOW TO MAKE THE ADAPTION to 14520-HA0-771 GET 2 OF THE 6 X 25 BOLTS AND ONE OF THE OTHER ITEMS 327D @ *BOLT 6MM_X_25MM (SOLD_EACH) 92101-06025-0A 1/22A (B81F) FITS MISC. BUT ALSO THE BELOW LISTED ITEMS... CONNECTS MOST AFTERMARKET CARBS,, TO THE STOCK MANIFOLD'S ON HEADS # TRX70 CARB TO MANIFOLD AND MANIFOLD TO HEAD BOLTS B81F @ BOLT, 6x14 (303Y) SOLD EACH 8mm head with flange 303Y @ 6.5X12MM ALLOY_SEALING WASHER (274N) THIS WORKS FOR MANY PLACES WHERE A 6MM SEALING WASHER IS NEEDED IE BOLT TO DRAIN CAM CHAIN TENSIONER OIL LONG BOLT THAT HOLDS ON THE ROUND LH HEAD COVER 274N @ *GASKET CAM CHAIN TENSIONER ATC250ES SX OTHERS 12194-HC5-740 1/22A (327E) 327E