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SCS Gearbox Quick Change Straight Through Transfer Case
SCS Gearbox Quick Change Transfer Case
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Sold Individually
List Price: $2,575.50

Availability: Usually Ships in 1 to 2 Weeks
Product Code: SCS-STCASE

Select Quick-Change Gear Ratio

- Additional quick-change gear sets available separately.
- Gear sets can be installed as either high or low ratio.

Select Primary "Splitter" Ratio

- Multiply splitter ratio by quick change ratio for final drive ratio.
- Example: 2.048 splitter x 1.286 quick change = 2.634:1 final drive.

Input and Output Flanges

- Custom flanges are available, contact us for details.


SCS Gearbox Quick Change Straight Through Transfer Cases are engineered, machined, and built to handle the most severe off-road racing abuse with ease and have had no gearing or shaft failures in over 15 years. Their billet aluminum cases are precision machined for maximum strength and feature a quick change primary gear section for fast and easy gear changes. Although they are built to handle high horsepower monster trucks, mud trucks, and sled pullers, their compact size makes them a great choice for any rock crawler or buggy.

SCS Straight Through Style Transfer Cases use two gear sets that work together to create your overall gear ratio. The primary "splitter" gear set is comprised of three quick change gears available in ratios up to 2.048:1 while the secondary "quick change" gear sets offer 60 different ratios up to 1.677:1 or down to 0.600:1 and can be inverted to offer overdrive/underdrive gearing. To calculate your overall gear ratio, simply multiply the two together or contact us for assistance. Additional gear sets are also available via special order.

U-Joint Sizes
1310 U-JointA very common automotive U-Joint for OE applications.
1330 U-Joint Used in many modern OE cars and SUV applications.
1350 U-Joint Medium size OE trucks and a popular performance upgrade.
1410 U-Joint Standard equipment on most 3/4 and 1 ton trucks.
1480 U-Joint 2.5Ton OE military axle joint (not shown)
1550 U-Joint 5Ton OE military axle joint (not shown)

SCS Gearbox images are ©Copyright SCS Gearbox, Inc., used with permission.
Additional images and product description are ©Copyright Filthy Motorsports, LLC.
  • Indestructible Design
  • Billet Aluminum Case
  • Compact Size (9" x 20" x 90 Lbs.)
  • Compound Quick Change Gearing
  • Quick Change Style primary Gears
  • 10.25" Flange-to-Flange
  • Made in the USA

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