Truck Drivetrain
Truck Drivetrain Parts at JJ Motorsports
Strengthen your truck's drivetrain for ultimate reliability and power with high-quality components from JJ Motorsports. Our selection includes driveshafts, differentials, transfer cases, axles, and more, designed for enhanced torque handling, reduced vibration, and easy installation in towing or off-road applications. Compatible with Ford, Dodge, Chevy, and other models, these parts ensure smooth operation and longevity for daily drivers or heavy-duty builds.
Shop trusted brands like Spicer for U-joint kits and Yukon Gear and Axle for ring and pinion gears. Explore related categories such as Truck Suspension for lift kits or Truck Tires and Wheels for complete driveline upgrades.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Installation Kit RIC83-1033-1
RICHMOND
$190.99A Dana 44 differential demands precision assembly—and this complete installation kit eliminates guesswork by bundling every critical component you need for a properly sealed, correctly shimmed setup. Whether you're rebuilding after a failure or...RIC83-1033-1- SKU:
- RIC83-1033-1
- Availability:
- Ships Same Business Day
- Weight:
- 6.99 LBS
- MFG Part #:
- 83-1033-1
$190.99 -
GM 12 Bolt Bearing Kit Truck RIC83-1018-1
RICHMOND
$159.99A worn-out differential bearing kit is a silent threat to your 12-bolt's reliability and performance. This complete bearing kit delivers everything needed for a proper rebuild—no hunting for individual components across multiple suppliers. Install it...RIC83-1018-1- SKU:
- RIC83-1018-1
- Availability:
- Ships Same Business Day
- Weight:
- 6.62 LBS
- MFG Part #:
- 83-1018-1
$159.99 -
4.56 Ratio 8.8in Ford RIC69-0312-1
RICHMOND
$400.99If you're building a high-horsepower Ford 8.8 rear end or need aggressive acceleration off the line, a 4.56 gear ratio delivers the low-end torque multiplication that separates winners from the rest. This complete kit eliminates guesswork during...RIC69-0312-1- SKU:
- RIC69-0312-1
- Availability:
- Ships Same Business Day
- Weight:
- 20.95 LBS
- MFG Part #:
- 69-0312-1
$400.99 -
4.11 12 Bolt GM Truck RIC69-0204-1
RICHMOND
$429.99A 4.11 gear ratio transforms your GM 12-bolt into a hard-accelerating, track-focused differential that demands respect on the strip and street. Whether you're launching from a standstill or pulling through the mid-range, this aggressive ratio cuts...RIC69-0204-1- SKU:
- RIC69-0204-1
- Availability:
- Ships Same Business Day
- Weight:
- 14.50 LBS
- MFG Part #:
- 69-0204-1
$429.99 -
5.13 Ratio Dana 60 RIC69-0057-1
RICHMOND
$456.99A 5.13 gear ratio delivers aggressive acceleration and superior torque multiplication for vehicles running high-powered engines or competing in drag and sprint racing. This Dana 60 kit is engineered for drivers who demand immediate throttle response...RIC69-0057-1- SKU:
- RIC69-0057-1
- Availability:
- Ships Same Business Day
- Weight:
- 17.87 LBS
- MFG Part #:
- 69-0057-1
$456.99 -
4.56 Ratio Dana 60 RIC69-0053-1
RICHMOND
$456.99If you're running a Dana 60 rear axle and need the performance edge that comes with aggressive gear ratios, this 4.56 setup delivers the acceleration and traction response that separates winners from the field. The 4.56 ratio is engineered for drag...RIC69-0053-1- SKU:
- RIC69-0053-1
- Availability:
- Ships Same Business Day
- Weight:
- 17.57 LBS
- MFG Part #:
- 69-0053-1
$456.99 -
4.10 Ratio Dana 60 RIC69-0052-1
RICHMOND
$456.99A 4.10 ratio rear differential is essential for builds prioritizing acceleration and low-end torque delivery—ideal for drag racing, road course launches, and heavy-duty towing applications. This Dana 60 kit delivers the gear reduction needed to maximize...RIC69-0052-1- SKU:
- RIC69-0052-1
- Availability:
- Ships Same Business Day
- Weight:
- 16.75 LBS
- MFG Part #:
- 69-0052-1
$456.99 -
3.73 12 Bolt GM Truck RIC49-0280-1
RICHMOND
$429.99A 3.73 gear ratio strikes the ideal balance between highway cruising efficiency and off-the-line acceleration for GM truck applications. Whether you're towing heavy loads or pushing performance, this ratio maximizes torque multiplication without...RIC49-0280-1- SKU:
- RIC49-0280-1
- Availability:
- Ships Same Business Day
- Weight:
- 13.51 LBS
- MFG Part #:
- 49-0280-1
$429.99 -
3.73 Ratio 8.8in Ford RIC49-0104-1
RICHMOND
$400.99Maximize acceleration and highway efficiency with a 3.73 ratio gear set engineered for the Ford 8.8-inch differential. This kit delivers the ideal balance between low-end torque multiplication and reasonable cruising RPMs, making it the go-to choice for...RIC49-0104-1- SKU:
- RIC49-0104-1
- Availability:
- Ships Same Business Day
- Weight:
- 18.83 LBS
- MFG Part #:
- 49-0104-1
$400.99 -
3.73 12 Bolt GM Truck RIC49-0072-1
RICHMOND
$429.99If you're running a GM 12-bolt and looking to maximize acceleration and off-the-line performance, a 3.73 ratio gear set is the sweet spot between highway drivability and track-ready responsiveness. This kit delivers the lower numerical ratio you need for...RIC49-0072-1- SKU:
- RIC49-0072-1
- Availability:
- Ships Same Business Day
- Weight:
- 15.76 LBS
- MFG Part #:
- 49-0072-1
$429.99 -
Complete Kit GM 8.5in RAT310K
RATECH
$97.99A complete differential rebuild kit eliminates guesswork and ensures you have every component needed for a proper installation—no trips back to the supplier for missing seals or shims. Whether you're refreshing worn bearings, addressing noise, or setting...RAT310K- SKU:
- RAT310K
- Availability:
- Ships Same Business Day
- Weight:
- 5.44 LBS
- MFG Part #:
- 310K
$97.99 -
GRIP LS - Gm 12 Bolt Car 4.1 PTXLS241230
POWERTRAX
$502.99When you're pushing serious power through a GM 12-bolt, wheel hop and axle wind-up will kill your 60-foot times and compromise traction off the line. The GRIP LS delivers the locking authority you need to transfer peak horsepower to the pavement without...PTXLS241230- SKU:
- PTXLS241230
- Availability:
- Ships Same Business Day
- Weight:
- 20.60 LBS
- MFG Part #:
- LS241230
$502.99Qty in Cart: 0Quantity:Price:$502.99Subtotal: -
GRIP LS - Gm 10 Bolt 8.5 in 30 Spline PTXLS201030
POWERTRAX
$560.99If you're running a GM 10-bolt rear axle, this 30-spline GRIP LS axle shaft delivers the strength and reliability you need for consistent power delivery under load. Built from high-grade steel and engineered to precise OEM specifications, it's the direct...PTXLS201030- SKU:
- PTXLS201030
- Availability:
- Ships Same Business Day
- Weight:
- 20.65 LBS
- MFG Part #:
- LS201030
$560.99Qty in Cart: 0Quantity:Price:$560.99Subtotal: -
GRIP LS - Gm 10 Bolt 8.5 in 28 Spline PTXLS201028
POWERTRAX
$560.99A quality differential is the foundation of reliable power transfer and traction control in any performance build. The GRIP LS delivers superior strength and precision fitment for GM 10-bolt applications, giving you the durability and consistency needed...PTXLS201028- SKU:
- PTXLS201028
- Availability:
- Ships Same Business Day
- Weight:
- 20.70 LBS
- MFG Part #:
- LS201028
$560.99 -
GRIP LS Ford 9in 31 Spline PTXLS109031
POWERTRAX
$573.99A bulletproof axle shaft is the foundation of reliable rear-end performance, and the GRIP LS Ford 9in 31 Spline delivers the strength you need for high-powered applications. Built from quality steel with precision spline engagement, this shaft handles...PTXLS109031- SKU:
- PTXLS109031
- Availability:
- Ships Same Business Day
- Weight:
- 17.50 LBS
- MFG Part #:
- LS109031
$573.99Qty in Cart: 0Quantity:Price:$573.99Subtotal: -
GRIP LS Ford 8in 28 Spline PTXLS108028
POWERTRAX
$641.99A solid axle shaft is fundamental to reliable power delivery, and this GRIP LS 28-spline unit delivers the strength needed for high-torque applications without compromise. Whether you're building a dedicated track car or upgrading a street machine, a...PTXLS108028- SKU:
- PTXLS108028
- Availability:
- Ships Same Business Day
- Weight:
- 30.30 LBS
- MFG Part #:
- LS108028
$641.99 -
GRIP PRO Posi Unit Ford 9in 28 Spline PTXGT109028
POWERTRAX
$684.99A limited-slip differential is essential for serious track work and high-performance driving, where wheel spin during cornering costs you lap time and consistency. The GRIP PRO Posi Unit delivers progressive locking action that keeps both rear wheels...PTXGT109028- SKU:
- PTXGT109028
- Availability:
- Ships Same Business Day
- Weight:
- 30.10 LBS
- MFG Part #:
- GT109028
$684.99 -
GRIP PRO Posi Unit Ford 8in 28 Spline PTXGT108028
POWERTRAX
$754.99A limited-slip differential is essential for serious track work and high-performance street driving, transforming how your Ford 8-inch rear end handles cornering and acceleration. The GRIP PRO Posi Unit eliminates wheel spin through mechanical advantage,...PTXGT108028- SKU:
- PTXGT108028
- Availability:
- Ships Same Business Day
- Weight:
- 14.95 LBS
- MFG Part #:
- GT108028
$754.99 -
GM 12 Bolt 8.875in 30 Spline Traction Syste PTX92-0788-3005
POWERTRAX
$505.99If you're running a GM 12-bolt rear end and want to eliminate wheel spin off the line, this 30-spline traction system delivers the mechanical advantage you need for consistent power transfer. Built with no-slip functionality, it maximizes grip during...PTX92-0788-3005- SKU:
- PTX92-0788-3005
- Availability:
- Ships Same Business Day
- Weight:
- 7.85 LBS
- MFG Part #:
- 9207883005
$505.99 -
MSD Atomic Transmission Controller for GM and Ford 4-Speed Automatics 2760
MSD IGNITION
$828.95Precise transmission control is the foundation of any performance build, and the MSD Atomic Transmission Controller puts that power in your hands. Whether you're tuning shift points for maximum acceleration or dialing in torque converter behavior for...MSD2760- SKU:
- MSD2760
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- MFG Part #:
- 2760
$828.95
