Ring and Pinion Gear Sets
Precision Gear manufactuers gear sets for most all vehicles. Their inventory is one of the Nations Largest and most diverse in selection. From High Performance to direct OEM replacements and Pro Gears, Precision Gear has it all.
ARB Locker
The ARB Air Locker® system is a pneumatic locking differential that is activated by a dash mounted switch. A small charge of air, from an on board compressor, activates the locker which in turn locks both axles together providing 100% traction. When not activated, the ARB® operates as an open differential and does not have any adverse effect on driving or handling
- Driver controlled, push button action for 100% instant traction.
- Up to 100% stronger than the stock differential in most cases.
- The Air Locker does not have a high wear rate or require more maintenance than a standrad differential
- The ARB patented design has proved to be ultra reliable.
- The Air Locker does not have any adverse effect on tires, transmissions or handling in highway operation, unlike automatic and limited slip differentials.
- The most versatile locking differential.
- No belts, pulleys or cables required.
- Air compressor can also
be used to inflate tires and accessories (with kit).
Auburn Limited Slip
From daily driving to challenging trails and back roads, Auburn Gear's® high bias Pro Series and High Performance Series limited-slip differentials outperform standard OEM differentials. They provide excellent traction and engagement for controlled power transfer for changing load conditions.
Dana Trac-Lok
The fully rebuildable Dana Trac-Lok provides you with 50% more traction than standard conventional "Open" differentials. The Trac-Lok is the same unit used by original equipment manufacturers. With its one-piece case construction and two pinion mate spider gears help provide significant improvement in strength over open type differentials.
Detroit Locker®
The Detroit Locker® is a fully automatic locking differential well known throughout the years for its premium performance and dependable operation. It maximizes traction by delivering 100% of the torque and power to both drive wheels. Engineered to keep both wheels in a constant drive mode, it unlocks to permit necessary wheel speed differentiation. Now available for many C-clip applications.
- Fully Automatic Locking Action
- Eliminates individual wheel spin-out for better traction
- Extreme durability and reliability
- No special luricants required
- Proven in thousands of installations
- Easy to install, no special tools or case modifications
Eaton Posi®
Eaton Posi® performance differentials have been setting the standard for durability and performance for nearly 40 years. Utilization of net-forged spider and side gear assemblies enhances greater load carrying capacity. They also incorporate carbon fiber faced steel clutch plates for smooth, chatter free operation. This American made posi is fully rebuildable, with a one year manufacturer warrantee against defects in materials and workmanship.
Tractech Gearless Locker®
The Gearless Locker®, manufactured by Tractech® offers the latest in 100% locking technology. Because it contains no internal gears it has the smooth feel and the quiet operation of an open differential, but the automatic locking mechanism delivers maximum torque to both drive wheels. For either powerful street rods or tough off-road trucks this is the perfect unit.
- No internal gear teeth.
- Fully automatic action.
- Eliminates individual wheel spin-out for better traction.
- Durable and reliable.
- Front axle compatible.
- Low cost.
- Detroit Silencer fluid included.
- Simple installation-special tools and video included.
- C-lock axle compatible.
Lock-Right
Designed to fit into your existing differential carrier, the Lock-Right differential provides full postive locking of both axles, yet readily disengages for easy cornering. Works with C-Clip axles too.
- Rugged Power Delivery to Both Wheels
- Provides Huge Traction Improvement
- Greatly Exceeds Capabilities of Limited-Slip/Posi's
- Proven Off-Road Performance
- Good On-Road Characteristics
- Automatic Operation
- Uses No External Controls
- Helps Prevent Axle Failure
- Brute-Force Dependability
- Easy Installation
- Broad Model Coverage
- Works in Front and Rear
Axles
Powertrax No-Slip
Easily upgrade your vehicle for Extreme-Traction performance. With the Powertrax No-Slip Traction System, you can unleash your performance vehicle's maximum power or give your truck/SUV the ability to get you just about anywhere. Whether you want the added safety of high traction for everyday street use or extreme traction for the most demanding applications, the No-Slip advantage is just a simple upgrade away.
The Precision Gear four pinion design Power-Lok
One of the most postive and durable L/S differentials. Available for Dana models 30, 44, 60 and 70 axles
Truetrac®
The Truetrac® is Tractech’s limited slip differential . This is an all gear driven differential that automatically provides smooth torque transfer for traction on demand. The Truetrac® provides durable and dependable performance with no loss in power and no clutch plates to wear out.
- Improved design performs like standard (open) differential in normal driving...until you need it.
- Limits wheel spin on wet, muddy and icy terrain for maximum traction.
- Improves handling and increases tread life by allowing differences in wheel speed when turning or operating on neven surfaces.
- Dependable, rugged automatic system.
- Smooth operation - even in front drive steering axles.
Powertrax Performance Locker
The Powertrax Performance Locker is a Lock-Right specially designed for high-performance applications. Designed to stand up to the special demands of racing and endurance applications. Outperforms limited-slip/posi differentials that only provide marginal traction improvement. The Performance Locker's straight-line traction output is equal to a solid spool, yet automatically unlocks to allow full differentiation in turns.
- Controls Wheel Spin for Maximum Acceleration
- Postive Locking Action Gives Spool Axle Performance
- Differential Action Eliminates Tire Scuff
- Reduces Axle Stress and Wheel Hop
- Won't Slip or Overheat Like Limited-Slip/Posi's
- Uses No Friction Clutches or Cones
- Special Heavy-Duty Zytanium Construction
- Easy Installation
- Fits Most Popular High-Performance Vehicles
- Ideal for Both Racing and Street Applications
One piece spools
One piece spools that are light weight and designed for all out competition. Available in various Spline counts for Ford 8.8", and 9", GM10 and 12 bolt, Chrysler 8 3/4, Dana 44 and 60 and Toyota axles.
Install Kits
Kits contain the proper parts need to install a gear set successfully. Don't let yourself or your customer get caught mid-way through an installation looking for the parts to finish the job.
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Installation Kits contains:
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Mini-Kits contains:
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Master Kits contains:
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*selected kits