THIS LISTING IS FOR ONE CHAIN AND SPROCKET SET THIS SET FITS ALL CT70'S ! THIS SET HAS A 15 TOOTH HARDENED FRONT SPROCKET WITH NEW LOCK PLATE, A 38 TOOTH HARDENED REAR SPROCKET AND A VERY RARE "420H" HEAVY DUTY QUAD RIVETED CHAIN 88 ROLLERS / LINKS (THIS IS NOT YOUR AVERAGE 420 STANDARD CHAIN !!) FITS ALL CT70'S, BUT IS MOST CORRECT FOR THE CT70K0 1969 TO 1971 SEMI AUTO'S AS THE GEARING IS STOCK FOR THEM YEARS/MODELS, THE OTHER YEARS AND MODELS OF CT70'S HAD OTHER TOOTH AND LINK COUNTS (SEE OUR OTHER LISTINGS) NOTE THE PICTURE MAY SHOW DIFFERENT TOOTH COUNT, BUT THE SET YOU GET WILL BE THE ADVERTISED TOOTH COUNT AND STILL LOOK LIKE THE ONES IN THE PICTURE STD/15/38/420HX88 @ CLICK ON PICTURE TO SEE LARGER IMAGE @ CLICK ON PICTURE TO SEE LARGER IMAGE @ CLICK ON PICTURE TO SEE LARGER IMAGE @ CLICK ON PICTURE TO SEE LARGER IMAGE @ CLICK ON PICTURE TO SEE LARGER IMAGE @ CLICK ON PICTURE TO SEE LARGER IMAGE