
| This gear set features a forged 4340 output shaft that is sized to the larger TH400 specifications, new steel carrier, and 9310 vacumelt steel gears. The 1.80 ratio is the closest straight cut gearset ratio we offer to the original OEM 1.76 ratio. This 1.80 set is the strongest we offer. The gearset is warrantied for one year to the original purchaser. | ![]() |
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