THIS IS A USED 1966 MUSTANG  T10Q  GEAR SET --- THE GEARS ARE VERY NICE USED --- THE INPUT GEAR IS NEW IN THE ORIGINAL FORD BOX ---- TOOTH COUNT ON CLUSTER GEAR 28-21-18-18 ---- NEW C6ZZ-7017A  INPUT GEAR 20T --- 1ST GEAR GEAR 34T ---- 2ND GEAR 27T ---- 3RD GEAR 24T --- OTHER NEW PARTS THAT ARE ALSO INCLUDED WITH THIS GEAR SET ---- 4 NEW SYNCHRO RINGS --- NEW COUNTERSHAFT ---- NEW FRONT BEARING --- NEW REAR BEARING ----- GASKET SET ----- NEW SPT10P-50 SMALL PARTS KIT ---- SOLD AS IS -- CHECK YOUR APPLICATION ----------- ANY QUESTIONS CALL 928 768-1584