12580BB - A500 A518, OVERDRIVE PLANETARY PLANET, 5 GEAR, 15 DEGREE TEETH 12580BB - A500 A518, OVERDRIVE PLANETARY PLANET, 5 GEAR, 15 DEGREE TEETH GOOD USED COMMON BRANDS FOR THIS PART INCLUDE: MITSUBISHI, JEEP & DODGE. BE SURE TO CHECK FITMENT PRIOR TO PURCHASING.