$784.99

Automatic Transmission Gears, Premium Planetary Assembly, 1.80:1 Ratio, with 9310 Suns and Pinions, 12-Tooth, Steel, Powerglide, Kit
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Sonnax Premium Planetary Assemblies 180S-K

Sonnax Premium Planetary Assemblies 180S-K

SOX-180S-K

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Part Number: SOX-180S-K

Estimated Ship Date: Oct 26, 2026

$784.99

Estimated Ship Date: Oct 26, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
180S-K
Part Type:
Product Line:
Summit Racing Part Number:
SOX-180S-K
Gear Set Type:
Planetary
Gear Set Material:
Steel
First Gear Ratio:
1.80:1
Quantity:
Sold as a kit.

Sonnax Premium Planetary Assemblies

Sonnax premium planetary assemblies are available in various configurations to meet different build requirements. The output shaft is available in the OEM length or short length, and the billet-machined drum flange in 12-tooth or 24-tooth. They are a big step up from standard case-hardened and tempered gears. Sonnax's top-quality racing gear material (SAE9310), combined with a freeze-tempering process (-150 degrees F), results in gears with improved grain structure and stability--tougher and more resistant to wear. Sonnax premium planetary sets are fully assembled and ready to install.

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