5125958 GEAR (1.5:1 RATIO, 86 TEETH) 2AE688 USA OEM DETROIT DISEL

GEAR (1.5:1 RATIO, 86 TEETH) (ON CRANKSHAFT)

EFFECTIVE WITH 12VA-1080 AND THRU 12VA-1189; EFFECTIVE WITH 12VA-1346, 24VA-001 AND THRU 12VA-3038, 24VA-012. 

MATING GEAR 5127577 (1.5 TO 1 RATIO, 57 TEETH).