THIS CARB BOLTS RIGHT UP TO THE STOCK 1969 THRU 1977 CT70 INTAKE MANIFOLD (48MM BOLT PATTERN)... THIS CARB HAS THE 2 BARB FUEL SWITCH ON THE SAME SIDE AS THE ORIGINAL HONDA CARB'S HAD... THIS CARB HAS THE CHOKE AND ADJUSTER SCREWS ON THE SAME SIDE AS THE ORIGINAL HONDA CARB'S HAD... THIS CARB HAS AN ADJUSTABLE FLOAT AND A RUBBER TIPPED FLOAT NEEDLE, WHICH IS BETTER THAN MOST OEM CARBS THIS CARB WILL ACCEPT THE OEM MAIN JETS sometimes the inner cable length on the stock cable may be a little bit too long for the aftermarket carbs and not allowing for a complete throttle slide lifting, so you may want to get a solder on cable end so you can shorten it 1/8" to 1/4" if needed... our number is (END)sold seperatly or you can buy the topset at the bottom of this page and the stock cable will work fine.. CT70K0_TO_1977 REPLACEMENT CARB 19MMCT70$79.99 THE MEASUREMENTS BELOW ARE THE SAME FOR OUR (19MMCT70) (19MMCT90) CARBS CLICK ON PIC TO EXPAND CLICK ON PIC TO EXPAND CLICK ON PIC TO EXPAND WHAT ARE ALL THE RUBBER PARTS FOR ?? CLICK HERE AND SEE SOLDER ON INNER THROTTLE CABLE ENDFOR SHORTINING INNER CABLE LENGTHS END$1.59 NEED TO SHORTEN YOUR INNER THROTTLE CABLE SOME ?? SEE THIS *BOLT 6MM X 25MM (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$0.62 *OEM HONDA ADJUSTABLE TOPSET (71K) * * * THIS WILL ALLOW THE USE OF OEM/STOCK THROTTLE CABLES WITH AFTERMARKET CARBS THIS WILL TAKE OUR 31D RUBBER IF YOU NEED READ BELOW FOR FITMENT!!!! "OUR" CT70K0_TO_1977 KEI*HIN REPLACEMENT CARB (19MMCT70) "OUR" CT70 1969_KO_THRU_1977 KEI*HIN REPLACEMENT CARB (300011) ALSO FITS STOCK CARBS FROM Z50R ALL XR50 ALL CT70 K0 THRU 1977* CT90* not for k2 and k3 models TRX90* FOR CUSTOM CABLES CT200 ALL CM91 ALL ST90 ALL ATC90 ALL ATC70 73 & 74 71K$23.99 *RUBBER FOR CARB TOP/SET (31D)THIS RUBBER WORKS FOR Z50's K0 THRU K6 AND CT70's KO THRU 77. IT WILL WORK ON THE CARB WE SELL FOR Z50A'S IT WILL ALSO WORK ON OUR 71K TOPSET 31D$6.50 SETTING THE FLOAT LEVEL (CLICK_HERE)MOST HONDA WHITE PLASTIC NON ADJUSTABLE FLOATS HAVE A 10.7MM FLOAT LEVEL