TH400 6-Pinion Planetary Set (2.97 1st/1.57 2nd)
To counter tire spin in high horsepower GM TH400 drag racing applications, TCI® developed a new planetary design that improves take-off power by decreasing starting line gear ratio. This set features a 6-pinion rear carrier for increased load capacity and durability. The higher first gear ratio decreases launch intensity for reduced tire spin, making this planetary set ideal for drag racing applications utilizing nitrous or boosted engines.
• Planetary kit reduces starting line tire spin in high horsepower GM TH400 drag racing applications
• CNC-machined billet construction for more concentric gearing system & improved durability
• 6-pinion rear carrier designed to increase load capacity
• Improves race performance in limited tire cases with decrease in starting line ratio improved take-off