CLICK ON PIC * YOU WILL NEED TO FIND A K2 OR NEWER CT90 MANIFOLD AND USE OUR (DTC_ZE) NEW STYLE DOWN TUBE COVER THEN THIS CARB -- FOR STOCK ENGINES YOU WILL NEED A SMALLER MAIN JET THIS WORKED (GREAT AS IS FOR JETTING) WITH A BIG BORE PISTON KIT INSTALLED. @ 20MM_CARB GREAT_FOR BIG_BORE 50'S_AND_70'S TL125'S W/ BIG MANIFOLDS MANY_OTHER_APP'S (300012) @ e STOCK TYPE CT90K2_TO_1979 INTAKE PIPE/MANIFOLD REPLACES 17111-102-700 (S1134) @ *FRAME_COVER MONZA_RED CT110_82_THRU_86 (CT90_READ) 64301-102-670ZE 7/22A (DTC_ZE) (S1248)