BERT Racing Transmission Buying Guide
BERT transmission systems have been the standard in circle track racing for decades, delivering proven performance for late model and modified oval track cars. In this racing transmission buying guide, we’ll break down BERT options, essential components, and what you need to build a complete drivetrain setup. From transmissions to supporting BERT parts, these systems offer the reliability and stability racers trust to stay competitive on race day.
How to Choose the Right BERT Transmission
Choosing the right BERT transmission comes down to your racing class, chassis setup, and overall drivetrain configuration. Most circle track racers prioritize durability, consistency, and ease of maintenance when evaluating different setups.
When selecting a transmission, consider:
- Racing class requirements (IMCA, Modified, Late Model, etc.)
- Track type (dirt vs. asphalt)
- Engine power and torque output
- Compatibility with your drivetrain components
- Ease of service and rebuild intervals
These transmissions are known for their direct-drive design, which reduces rotating mass and improves throttle response, making them a top choice for serious circle track racers.
BERT Transmission Options Comparison
Choosing between different BERT transmission options depends on how much power you're running and how refined you want your drivetrain setup.
| Model/Type | Best Use | Key Advantage | Why Racers Choose It |
|---|---|---|---|
| Standard BERT Transmission | Modified/Late Model | Lightweight and direct drive | Proven durability and simplicity |
| Ball Spline Setup | High-power applications | Smooth power transfer | Handles torque with less bind |
| Full Drivetrain Package | Complete builds | Matched components | Ensures compatibility and performance |
Peak Performance: BERT Transmissions
Meticulously engineered transmissions are built for champions, delivering unmatched driveability across various circle track racing classes. From late models and pro stock to sprint cars, these units provide the power and durability you need to win. Each component ensures smooth gear changes and optimal power transfer, lap after lap. Focus on the race, not your transmission, when you choose a quality setup.
Unmatched Power: BERT Driveshafts
Transfer power seamlessly with a BERT ball spline driveshaft. Engineered for exceptional strength, these driveshafts handle high torque levels with ease. The precision fit of the spline design provides a reliable connection that allows for free and accurate movement. Pairing the right driveshaft with your BERT transmission maximizes power delivery and reduces drivetrain loss on corner exit.
Lightweight Strength: BERT Wide 5 Hubs
Developed for results, BERT Wide 5 Hubs offer strength without unnecessary weight. The bearing housing design prevents grease migration, reducing maintenance and keeping your focus on the race. Upgrade your racing wheels with a hub setup designed for efficiency and durability.
Drivetrain Backbone: BERT Axles
Axles are the backbone of your vehicle's drivetrain, transferring power from the transmission to the wheels. BERT axles are built for strength and efficiency under racing conditions.
- Strength and Durability. Built to handle the demands of circle track racing, reducing the risk of failure under load.
- Performance-Oriented Design. High-quality materials and precision engineering contribute to smooth, efficient power transfer.
Matching axles to your transmission is critical when evaluating different BERT transmission options, especially in high-horsepower builds.
Unwavering Performance: BERT Flywheels
Maintain consistency with a BERT flywheel. Essential for smooth engine operation, flywheels balance power pulses and support reliable response throughout a race. Available in multiple sizes and styles, they can be matched to your setup for optimal results.
Core of Control: BERT Spindles
Spindles are crucial components within your suspension system. They connect the wheel hub to the control arms, transferring load from the wheel to the chassis while allowing smooth rotation and maintaining stability through the corners.
Effortless Lifting: BERT Air Jacks
A BERT Air Jack is a reliable tool for both pit crews and garage work. Rated for 2500 lbs, these air jacks are commonly used in Modified, IMCA, and other open-wheel race cars. Lightweight construction makes them easy to transport and ideal for both regular maintenance and quick pit stops.
Effortless Starts: BERT Sprint Car Starter
Fire up your engine quickly with a BERT sprint car starter. Designed to mount directly to a full-size quick-change rear end, it eliminates the need for a push truck. Simply connect a 12-volt battery and start the engine with ease.
Note: Not compatible with mini sprints.
A Vital Connection Point: BERT Bellhousings
The bellhousing connects your engine to the BERT transmission, making it a critical part of any drivetrain setup. It houses key components like the flywheel and clutch, protects them from contaminants, and contains debris in the event of a failure—adding an important layer of safety.
What You Need to Order for a Complete BERT Setup
When installing a BERT transmission, make sure you have all supporting parts to complete your drivetrain:
- BERT transmission (correct model for your class)
- Bellhousing
- Driveshaft (ball spline recommended)
- Axles
- Flywheel
- Transmission fluid
- Mounting hardware and couplers
Ordering a complete setup ensures compatibility and helps you get the most out of your drivetrain.
BERT transmission systems and components are built for durability, consistency, and results. Whether you're rebuilding or upgrading, this racing transmission buying guide is designed to help you choose the right setup for your race car. Explore the full lineup at Behrent’s Performance Warehouse and find the components you need to stay competitive on the track.
Frequently Asked Questions About BERT Transmissions
What are the advantages of a BERT transmission?
A BERT transmission offers a lightweight, direct-drive design that improves throttle response and reduces drivetrain loss. It’s known for durability, simplicity, and control, making it a top choice in circle track racing.
Does it matter if you get matching brands for your drivetrain and transmission?
Yes. Matching components from the same manufacturer, especially when selecting BERT transmission options, helps ensure proper fit, alignment, and operation. Using compatible parts improves reliability and reduces the risk of drivetrain issues.
How often should I service my transmission?
Most racers inspect and service their BERT transmission regularly throughout the season, though the schedule depends on usage. Routine maintenance, fluid checks, and inspections help prevent failures and maintain consistent results.