Driveshaft Shop 9-Inch Direct Bolt-in Rear Conversion Kit: Jeep Grand Cherokee 6.4L SRT 2014 - 2022

Driveshaft Shop Rear Conversion Kit

2014–2022 Jeep Grand Cherokee 6.4L SRT

Ca3:St8836

Overview:

The Driveshaft Shop 9-Inch Direct Bolt-in Rear Conversion Kit is the ultimate rear end upgrade designed specifically for the Jeep Grand Cherokee 6.4L SRT models from 2014 through 2022. Engineered to handle extreme power levels and demanding drag strip conditions, this kit transforms your factory rear end into a robust, race-ready assembly capable of supporting up to 1400 horsepower. Whether you are pushing your Grand Cherokee to its limits on the strip or seeking a reliable, high-performance upgrade for street and track use, this conversion kit delivers unmatched strength, durability, and precision fitment.

Built for enthusiasts who demand the best in drivetrain performance, the kit features a direct bolt-in design that simplifies installation while providing a significant upgrade over the stock rear end. It is the last rear end upgrade you will ever need for your Grand Cherokee SRT, offering exceptional reliability and the ability to handle serious torque loads without compromise.

Key Features:

This conversion kit incorporates advanced engineering and premium components to ensure maximum performance and durability:

• Complete 9-inch rear housing (bare) designed for direct bolt-in installation
• Front mount compatible with original 5-bolt pinion flange for seamless integration
• 1400 HP rated differential stubs available in 33 or 35 spline configurations
• True 1400 HP rated axles engineered for extreme torque capacity
• Outer CV shafts feature Extreme built billet construction with fully REM polished internals
• Porsche style 930 inner CV with custom larger center bar for superior strength and durability
• Full 4-inch aluminum driveshaft included, with optional carbon fiber upgrade featuring CV front and 1350 rear flange
• CV shafts balanced on a high-speed 9500 RPM balancer to eliminate vibrations common in modern muscle cars
• Designed specifically for Strange 5-bolt pinion support center sections to ensure perfect fitment
• Capable of handling up to 6000 ft-lbs of torque with no vibration issues from slider joints

Construction & Design:

The Driveshaft Shop 9-Inch Rear Conversion Kit is crafted with precision and durability in mind. The rear housing is constructed from high-strength materials to withstand the rigors of high horsepower applications and aggressive launches. The billet CV shafts are meticulously REM polished to reduce friction and increase longevity, while the Porsche style 930 inner CV design incorporates a larger center bar—the strongest tested component available on the market today.

All components are engineered to work harmoniously, delivering a balanced and vibration-free drivetrain experience. The front mount is custom fabricated by Scott Bagshaw of Bagshaw Fabrication, ensuring a flawless fit and superior structural integrity. This attention to detail results in a rear end assembly that not only performs under extreme conditions but also maintains reliability and ease of maintenance.

Installation & Fitment:

Installation of the Driveshaft Shop 9-Inch Rear Conversion Kit is straightforward, featuring a direct bolt-in design that replaces the factory rear end without the need for complex modifications. The kit bolts directly to the chassis and uses the original 5-bolt pinion flange, making it a true plug-and-play solution for Jeep Grand Cherokee 6.4L SRT models equipped with the 8-speed transmission.

It is important to note that this kit is designed specifically for use with Strange 5-bolt pinion support center sections. If you are using a center section from another manufacturer, modifications may be necessary, and fitment cannot be guaranteed. For vehicles producing over 1000 horsepower at full weight (approximately 5500 lbs or more) with regular hard launches, the 35 spline Pro Gear Set and 35 spline axles are recommended over the street gear and 33 spline axle options for enhanced durability.

What's Included:

• 9-inch rear housing (bare)
• Front mount for 5-bolt pinion flange
• 1400 HP rated 33 or 35 spline differential stubs
• True 1400 HP rated axles with billet CV shafts
• Outer billet CV shafts with REM polished internals
• Porsche style 930 inner CVs with custom larger center bars
• Full 4-inch aluminum driveshaft (carbon fiber upgrade optional)
• High-speed balanced CV shafts

Ideal For:

This rear conversion kit is ideal for Jeep Grand Cherokee 6.4L SRT owners who demand the highest level of drivetrain strength and reliability. It is perfectly suited for:

• High horsepower builds up to 1400 HP
• Drag racers requiring a durable rear end for hard launches
• Street and track enthusiasts seeking a direct bolt-in upgrade
• Owners looking to eliminate drivetrain vibrations common in factory setups
• Anyone wanting a long-lasting rear end capable of handling extreme torque loads