Driveline Upgrades

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SVSi Differential Cooler:

This state of the art differential cooler is an essential system for professional racer and maintains a safe operating temperature for internal components. The highest quality pumps, blowers, lines, and coolers are used to protect and preserve your system. Completely race tested throughout the Viper Challenge Series with proven success.

Differential Cooler: DRI-003

SVSi Short Throw Shifter:

The short throw shifter was specifically designed by SVSi to improve the look and incredible feel of close-ratio shifting. The perfect choice for road racing, drag racing, or the aggressive street driver.

Short Throw Shifter: DRI-004

SVSi Five Speed Racing Transmission:

The same transmission used in top professional circuits such as NASCAR, SCCA, and the Trans-Am Series among others. Produced specifically for SVSi by Jericho Racing Transmissions, this five-speed is engineered to handle 1000 horsepower and is bulletproof in construction. By far, this is the superior transmission for your race machine or street Viper.

SVSi Stock T-56 Transmission Upgrades:

SVSi can supply components to upgrade the stock T56 Viper transmission also. Upgrades include, stronger forks, synchronizers, input shafts, and gear changes. Call an SVSi representative to personalize your transmission needs.

SVSi Five Speed Racing Transmission: DRI--006

SVSi is currently developing a transmission for drag racing applications: Call for details.

Complete Differential Assembly:

This package gives serious racers the advantage of matching the differential gear to track configurations. Comes complete with differential housing and the gear set of your choice depending on applications.

Differential Package

Stock with 3.07 gear: DRI-008A

Upgraded gear choice: DRI-008B

Dana 60 Housing with 3:55 Gear Set:

The professionals at SVSi provide a differential option for engines producing large amounts of torque. Installed, the package includes a high performance Dana 60 rear-end, using constant velocity joints rather than OEM half-shafts. Combined with the SVSi Differential cooler, this is the winning combination.

Dana 60 Housing with 3:55 gear: DRI-009

Differential Gear Changes:

The following gear sets are available for the stock Dana 44 housing:

3:33 gear ratio: DRI-007A

3:54 gear ratio: DRI-007B

3:73 gear ratio: DRI-007C

Heavy Duty Half-shafts:

These sturdy half-shafts are tested up to 1000 horsepower and are the sensible choice for all race applications. Even street driven Vipers will benefit from the long-lasting durability.

Heavy Duty Half-shafts: DRI-005

Constant Velocity Joints (CV Joints):

An upgrade from using half-shafts, CV joints provide smoother operation over long periods of time than stock half-shafts.

CV Joints: DRI-010

Drive Shaft Loops:

If you plan on racing anywhere, you may as well add a drive shaft loop to your order, because all race circuits and tracks require them. An important safety feature, the drive shaft loop is easy to install and could prevent serious injury to yourself and other racers.

Drive Shaft Loop: DRI-011

Spherical Bearings

Used for the feel and handling found in race style suspensions. For 1996 and newer vehicles.

Spherical Bearings: DRI-012

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