Driveshaft Shop 610303 4" Aluminum Driveshaft for 18-21 Grand Cherokee Trackhawk

Vehicle Fitment

• 2018-2021 Jeep Grand Cherokee Trackhawk (WK2, 6.2L Supercharged HEMI V8, AWD)
• 2018-2021 Jeep Grand Cherokee SRT (WK2, 6.4L HEMI V8, AWD)

Fitment Notes

• Direct bolt-on fitment -- no modifications required
• Rear cradle lockout strongly recommended -- failure to install a rear cradle lockout will void The Driveshaft Shop warranty

Features

• 1-piece aluminum driveshaft eliminates the stock multi-piece design for improved power transfer
• Dual CV design mirrors OEM configuration with significantly stronger chromoly internals
• Rated to handle well over 1,400 WHP
• Balanced on a 9,500 RPM computerized two-plane balancer for vibration-free operation
• Includes billet aluminum adapter plates and hardware for direct mounting to factory flanges
• Eliminates the disconnected feeling associated with the stock rear driveshaft
• Improved throttle response and more connected, athletic driving feel
• Decreased 60-foot times at the drag strip thanks to more efficient power delivery
• Proven design used across multiple modern muscle car applications

Specifications

• Material: Aluminum tube with chromoly CV internals
• Diameter: 4 inches
• Length: 48.625 inches (tip to tip)
• Configuration: 1-piece, dual CV
• Joint type: 1350 U-joint (one end), custom 108mm CV with high-speed boot (other end)
• Balance speed: 9,500 RPM
• Power rating: 1,400+ WHP
• Position: Rear
• Weight: 26.1 lbs
• Manufacturer part number: CHSH-WK2-55-A

Included Components

• 1x DSS 4" aluminum 1-piece rear driveshaft
• 1x Billet aluminum adapter plates
• 1x Mounting hardware kit

Product Description

The Driveshaft Shop 610303 is a 4-inch, 1-piece aluminum rear driveshaft engineered for the 2018-2021 Jeep Grand Cherokee Trackhawk and SRT on the WK2 platform. Featuring a dual CV design with chromoly internals and a custom 108mm CV joint, this shaft replaces the factory multi-piece unit to deliver stronger, more responsive power transfer rated to over 1,400 WHP. Balanced on a 9,500 RPM computerized balancer, it bolts directly to the factory flanges with the included billet aluminum adapter plates -- no modifications required. A rear cradle lockout is strongly recommended and required to maintain the DSS warranty.