Avoid overpaying and get the performance you want – without sacrificing quality – by installing the brand-new, value-priced 1.80 Ratio Contender series from Sonnax. Featuring high-quality Powerglide planetary assemblies and gear sets which provide a significant upgrade from OE helical gears, this series is rated up to 1,000 HP. The gears are covered by a one-year warranty.
Contender Gear Set 180S-1K
Contender Assemblies with Output Shafts
The planetary assemblies come with all of the above, plus OE-style thrust washers and your choice of output shafts: