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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8.5in GM Bearing Kit 83-1021-1
RICHMOND
$177.99A worn or damaged differential bearing setup compromises both drivability and longevity, introducing unwanted noise, play, and accelerated gear wear. This comprehensive bearing kit supplies everything needed to restore your GM 10-bolt differential to...RIC83-1021-1- SKU:
- RIC83-1021-1
- Availability:
- Ships Same Business Day
- Weight:
- 6.37 LBS
- MFG Part #:
- 83-1021-1
$177.99 -
9in Ford Bearing Kit 83-1013-1
RICHMOND
$173.99A worn or improperly maintained Ford 9-inch differential will bleed performance and reliability—and a complete bearing refresh is the foundation of any serious build or rebuild. This kit consolidates all the critical components you need for a proper...RIC83-1013-1- SKU:
- RIC83-1013-1
- Availability:
- Ships Same Business Day
- Weight:
- 5.78 LBS
- MFG Part #:
- 83-1013-1
$173.99Qty in Cart: 0Quantity:Price:$173.99Subtotal: -
9in Ford Bearing Kit 83-1011-1
RICHMOND
$184.99A worn or damaged Ford 9-inch differential bearing assembly will compromise your vehicle's handling, increase drivetrain noise, and accelerate wear on adjacent components. This complete bearing kit eliminates guesswork by bundling everything needed for a...RIC83-1011-1- SKU:
- RIC83-1011-1
- Availability:
- Ships Same Business Day
- Weight:
- 5.53 LBS
- MFG Part #:
- 83-1011-1
$184.99 -
4.44 Ratio 9in Ford 69-0368-1
RICHMOND
$465.99If you're building a high-revving engine or targeting consistent quarter-mile performance, gear ratio selection directly impacts your launch characteristics and top-end capability. The 4.44 ratio sits in the sweet spot for naturally aspirated and...RIC69-0368-1- SKU:
- RIC69-0368-1
- Availability:
- Ships Same Business Day
- Weight:
- 19.77 LBS
- MFG Part #:
- 69-0368-1
$465.99 -
3.70 Ratio 9in Ford 69-0361-1
RICHMOND
$465.99A 3.70 rear axle ratio delivers the sweet spot between acceleration and highway cruising—ideal for street-driven performance vehicles that need responsive throttle response without excessive RPM at speed. Whether you're building a classic Ford or...RIC69-0361-1- SKU:
- RIC69-0361-1
- Availability:
- Ships Same Business Day
- Weight:
- 18.99 LBS
- MFG Part #:
- 69-0361-1
$465.99 -
4.56 7.5in 10 Bolt GM 69-0324-1
RICHMOND
$483.99A 4.56 gear ratio delivers aggressive acceleration and superior low-end torque response, making it ideal for street performance, autocross, and bracket racing applications where quick launches matter. This complete GM 10-bolt kit eliminates the guesswork...RIC69-0324-1- SKU:
- RIC69-0324-1
- Availability:
- Ships Same Business Day
- Weight:
- 13.04 LBS
- MFG Part #:
- 69-0324-1
$483.99Qty in Cart: 0Quantity:Price:$483.99Subtotal: -
4.10 7.5in 10 Bolt GM 69-0322-1
RICHMOND
$435.99A 4.10 gear ratio delivers aggressive acceleration and superior launch characteristics—essential for street performance, bracket racing, and high-torque applications where quick off-the-line response matters. This complete differential kit eliminates the...RIC69-0322-1- SKU:
- RIC69-0322-1
- Availability:
- Ships Same Business Day
- Weight:
- 12.09 LBS
- MFG Part #:
- 69-0322-1
$435.99 -
3.55 Ratio 9in Ford 69-0195-1
RICHMOND
$465.99A 3.55 rear axle ratio is the sweet spot for street performance and strip duty—you'll gain quicker acceleration off the line while maintaining usable highway cruising. This Ford 9-inch kit delivers the gear swap you need without the hassle of sourcing...RIC69-0195-1- SKU:
- RIC69-0195-1
- Availability:
- Ships Same Business Day
- Weight:
- 18.66 LBS
- MFG Part #:
- 69-0195-1
$465.99 -
4.56 Ratio 9in Ford 69-0185-1
RICHMOND
$465.99A 4.56 ratio gear set transforms your Ford 9-inch differential into a tire-spinning, launch-focused powerhouse—ideal for drag racing, autocross, or any application demanding aggressive acceleration off the line. By reducing the distance your driveshaft...RIC69-0185-1- SKU:
- RIC69-0185-1
- Availability:
- Ships Same Business Day
- Weight:
- 19.70 LBS
- MFG Part #:
- 69-0185-1
$465.99 -
4.11 Ratio 9in Ford 69-0179-1
RICHMOND
$465.99A 4.11 ratio rear gear is essential for vehicles prioritizing acceleration and low-end torque response, making it ideal for drag racing, street performance, and heavy-duty towing applications. This Ford 9-inch kit delivers the quick spool-up you need...RIC69-0179-1- SKU:
- RIC69-0179-1
- Availability:
- Ships Same Business Day
- Weight:
- 19.60 LBS
- MFG Part #:
- 69-0179-1
$465.99 -
3.89 Ratio 9in Ford 69-0177-1
RICHMOND
$465.99A 3.89 gear ratio delivers the performance sweet spot for street and strip applications—sharper acceleration off the line without sacrificing highway cruising. Whether you're building a dedicated track car or optimizing an existing 9-inch Ford rear end,...RIC69-0177-1- SKU:
- RIC69-0177-1
- Availability:
- Ships Same Business Day
- Weight:
- 19.33 LBS
- MFG Part #:
- 69-0177-1
$465.99 -
5.38 8.5in 10 Bolt GM 69-0173-1
RICHMOND
$356.99A 5.38 gear ratio delivers the low-end torque and acceleration you need for street performance or weekend track duty without sacrificing highway cruising capability. This complete GM 10-bolt kit eliminates the guesswork of sourcing individual...RIC69-0173-1- SKU:
- RIC69-0173-1
- Availability:
- Ships Same Business Day
- Weight:
- 19.07 LBS
- MFG Part #:
- 69-0173-1
$356.99 -
5.13 8.5in 10 Bolt GM 69-0171-1
RICHMOND
$356.99If you're building a high-revving street or strip application, a 5.13 gear ratio delivers the low-end grunt and quick acceleration you need without sacrificing reliability. This GM 10-bolt kit is engineered for serious performance, combining a tight...RIC69-0171-1- SKU:
- RIC69-0171-1
- Availability:
- Ships Same Business Day
- Weight:
- 19.23 LBS
- MFG Part #:
- 69-0171-1
$356.99 -
4.88 8.5in 10 Bolt GM 69-0169-1
RICHMOND
$356.99If you're building a high-revving street or strip setup, a 4.88 gear ratio transforms your power delivery by maximizing acceleration off the line and keeping engine RPM in the sweet spot through mid-range. This complete kit eliminates the guesswork of...RIC69-0169-1- SKU:
- RIC69-0169-1
- Availability:
- Ships Same Business Day
- Weight:
- 18.80 LBS
- MFG Part #:
- 69-0169-1
$356.99 -
4.56 8.5in 10 Bolt GM 69-0167-1
RICHMOND
$356.99If you're building a high-revving street or track machine, gear ratio selection directly impacts your acceleration, top-end performance, and drivability. This 4.56 ratio delivers aggressive low-end bite for quick launches while maintaining usable highway...RIC69-0167-1- SKU:
- RIC69-0167-1
- Availability:
- Ships Same Business Day
- Weight:
- 18.86 LBS
- MFG Part #:
- 69-0167-1
$356.99 -
4.10 8.5in 10 Bolt GM 69-0165-1
RICHMOND
$356.99A 4.10 gear ratio transforms your GM 10-bolt into a responsive, quick-accelerating setup ideal for street performance and strip racing. This complete kit delivers the low-end torque multiplication you need without the complexity of custom fabrication...RIC69-0165-1- SKU:
- RIC69-0165-1
- Availability:
- Ships Same Business Day
- Weight:
- 18.09 LBS
- MFG Part #:
- 69-0165-1
$356.99 -
4.33 Ratio 9in Ford 69-0161-1
RICHMOND
$465.99A 4.33 rear axle ratio transforms your Ford 9-inch setup into a sharp, responsive powerplant—ideal for track work, drag racing, or high-performance street applications where quick acceleration matters. This ratio delivers the gear reduction needed to...RIC69-0161-1- SKU:
- RIC69-0161-1
- Availability:
- Ships Same Business Day
- Weight:
- 19.52 LBS
- MFG Part #:
- 69-0161-1
$465.99 -
3.42 8.5in 10 Bolt GM 49-0278-1
RICHMOND
$356.99A 3.42 gear ratio delivers the perfect balance of acceleration and highway cruising for street performance builds and track-focused applications. This GM 10-bolt rear differential kit provides the gearing you need to maximize power delivery without...RIC49-0278-1- SKU:
- RIC49-0278-1
- Availability:
- Ships Same Business Day
- Weight:
- 17.52 LBS
- MFG Part #:
- 49-0278-1
$356.99 -
3.73 7.5in 10 Bolt GM 49-0046-1
RICHMOND
$435.99A 3.73 rear axle ratio is the sweet spot for street performance and highway cruising—delivering snappier acceleration off the line without sacrificing top-end efficiency or drivability. If you're running a GM 10-bolt and want noticeable improvements in...RIC49-0046-1- SKU:
- RIC49-0046-1
- Availability:
- Ships Same Business Day
- Weight:
- 12.38 LBS
- MFG Part #:
- 49-0046-1
$435.99 -
3.42 7.5in 10 Bolt GM 49-0045-1
RICHMOND
$435.99If you're running a GM 10-bolt and need a gear ratio that balances low-end torque with highway cruising, the 3.42 ratio delivers responsive acceleration without sacrificing fuel efficiency on the street. This complete kit eliminates guesswork during...RIC49-0045-1- SKU:
- RIC49-0045-1
- Availability:
- Ships Same Business Day
- Weight:
- 12.24 LBS
- MFG Part #:
- 49-0045-1
$435.99
