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FORMULA with Fitting Position Rear Axle forMAZDA BT-50 UR
FORMULA with Fitting Position Rear Axle forMAZDA BT-50 UR
Engineered to Outperform
SuperPro is a global leader in UR BT-50 suspension bushings and chassis components, delivering engineered solutions designed to improve vehicle handling, stability, and durability. Developed through advanced design, testing, and real-world validation, SuperPro UR BT-50 products are trusted by drivers, enthusiasts, and professional technicians ar... Read more
SuperPro is a global leader in UR BT-50 suspension bushings and chassis components, delivering engineered solutions designed to improve vehicle handling, stability, and durability. Developed through advanced design, testing, and real-world validation, SuperPro UR BT-50 products are trusted by drivers, enthusiasts, and professional technicians around the world. With a focus on precision engineering and long-term reliability, SuperPro components are designed to enhance vehicle control, steering response, and overall driving performance.
Why Upgrade Your UR BT-50 Suspension Components
UR BT-50 Suspension components play a critical role in maintaining vehicle stability, handling precision, and ride quality. Over time, factory rubber components can wear, soften, or deteriorate, leading to reduced steering response and inconsistent suspension behaviour. Upgrading to performance-engineered suspension components helps maintain correct suspension geometry, improve UR BT-50 balance, and ensure tyres maintain consistent contact with the road. With the right components installed, drivers can experience improved handling confidence, sharper steering response, and more predictable vehicle behaviour.
Vehicle Compatibility Information
SuperPro develops suspension bushings and chassis components for UR BT-50s. Each component is engineered to integrate with factory suspension systems while improving strength, durability, and performance. Whether a vehicle is used for everyday driving or performance-focused applications, SuperPro components are designed to enhance suspension reliability while maintaining consistent handling characteristics.
SuperPro Key Products
SuperPro offers a comprehensive range of suspension and chassis components designed to improve UR BT-50 stability, durability, and overall handling performance. Each product is engineered using advanced polyurethane materials and precision manufacturing to deliver consistent performance and long service life.
Steering and Alignment Components
UR BT-50 Steering and alignment components play an essential role in maintaining precise vehicle control. SuperPro designs components that help maintain correct suspension geometry, improve steering accuracy, and reduce unwanted movement within the suspension system. These UR BT-50 upgrades help deliver improved steering response, greater driver feedback, and more consistent handling performance.
Suspension Bushings and Chassis Components
SuperPro UR BT-50 suspension bushings and chassis components are engineered to improve suspension performance and long-term durability. By replacing factory rubber bushings with precision-engineered polyurethane alternatives, these UR BT-50 components help maintain correct suspension alignment, reduce flex within suspension mounting points, and improve overall vehicle stability. The result is more consistent suspension behaviour, improved handling control, and enhanced durability under demanding driving conditions.
Installation Options
SuperPro UR BT-50 suspension components can be installed by experienced DIY enthusiasts or professional workshops. Proper installation ensures components perform as intended and deliver optimal handling improvements. Professional installation is recommended to ensure correct fitment, alignment, and overall suspension system performance.
Shop SuperPro UR BT-50 Suspension Components
Explore SuperPro’s full range of UR BT-50 suspension bushings and chassis components designed to improve vehicle handling, steering precision, and suspension durability. Whether restoring worn suspension parts or enhancing overall vehicle performance, SuperPro provides engineered solutions trusted by drivers and technicians worldwide.
The humble U-bolt is crucial for your vehicle's suspension, especially if you have leaf spring suspension. It secures the leaf springs to the differential, which houses the axles and keeps your wheels and tires on the road.
Why Replace U-Bolts?
Seized or Broken U-Bolts: Old U-bolts often seize or break, requiring cutting for removal.
Damaged Threads: Removing old U-bolts can damage threads, leading to loose U-bolts and voided warranties.
Incorrect Length: Stronger leaf springs may need longer U-bolts.
Essential Questions About U-Bolts
Shape: Square, round, or semi-round.
Material Size: Measure the rod's diameter at the thread.
Inside Measurement: Ensure it fits over the differential or spring pack.
Leg Length: Measure from the underside of the top to the leg end.
Thread Length: Ensure enough thread for secure fastening.
Material Grade: Use high-grade materials for durability.
Tips for U-Bolt Replacement
Re-tension: Re-tighten U-bolts 7-10 days after installation to secure the springs.
Correct Fit: Ensure U-bolts match your vehicle's specifications.
SKU: CW6033 Degree Caster Wedge for Leaf Springs This is a new quality aftermarket 3 degree caster correction wedge (optional) for suspension leaf springs. It is designed to help correct the caster on vehicles with a 40mm-50mm suspension lift.
Please note this is a single caster wedge, you will need to add the quantity required for your vehicle to your basket.
SKU: CW-001 Degree Caster Wedge for Leaf Springs 60x120 This is a new quality aftermarket 1 degree caster correction wedge (optional) for suspension leaf springs. It is designed to help correct the caster on vehicles with a 40mm-50mm suspension lift.
Please note this is a single caster wedge, you will need to add the quantity required for your vehicle to your basket.
Enhance your vehicle's performance and extend the lifespan of your bushings with our Greaseable Pins. Designed for easy maintenance, these pins can be regularly lubricated to reduce friction and operating temperatures.
Upgrade your suspension with our Greaseable Shackles, featuring high-grade greasable pins for easy lubrication. These shackles allow you to efficiently relubricate the bush from an accessible grease nipple, eliminating the need for disassembly. Perfect for vehicles facing harsh terrain, our Greaseable Shackles protect against premature bush wear and prevent dust and dirt intrusion. Enhance your ride's durability and performance, ensuring a smoother and more reliable off-road experience.
Easy Maintenance: Greasable pins for hassle-free lubrication.
Enhanced Protection: Shields bushes from dirt and wear.
Superior Durability: Ideal for tough, off-road conditions.
Upgrade today and dominate the terrain with confidence!
Upgrade your suspension with our Greaseable Shackles, featuring high-grade greasable pins for easy lubrication. These shackles allow you to efficiently relubricate the bush from an accessible grease nipple, eliminating the need for disassembly. Perfect for vehicles facing harsh terrain, our Greaseable Shackles protect against premature bush wear and prevent dust and dirt intrusion. Enhance your ride's durability and performance, ensuring a smoother and more reliable off-road experience.
Easy Maintenance: Greasable pins for hassle-free lubrication.
Enhanced Protection: Shields bushes from dirt and wear.
Superior Durability: Ideal for tough, off-road conditions.
Upgrade today and dominate the terrain with confidence!
SKU: FLS-007Experience peak performance with Formula 4x4 leaf springs, meticulously designed to conquer Australia's toughest terrains.
Engineered by Australians for Australians, these leaf springs are tailor-made to withstand the harshest conditions Down Under. Ideal for trade vehicles, commercial fleets, and 4WD enthusiasts, Formula 4x4 leaf springs provide unmatched versatility. Our leaf springs are crafted to handle front and rear loads ranging from 50kg to 800kg and heights from 20mm to 80mm. Whether you seek enhanced comfort or heavy-duty performance, our leaf springs offer a range of special features to ensure your vehicle receives the ultimate suspension upgrade. Choose Fulcrum Suspensions for Superior Leaf Spring Solutions: at Fulcrum Suspensions, we specialize in delivering premium leaf spring suspension solutions. Whether you require standard or heavy-duty leaf springs, or robust leaf spring bushes, our comprehensive range is designed to meet your vehicle's specific requirements and optimize its performance.
The Benefits of Quality Leaf Spring Suspension Leaf springs play a crucial role in vehicle suspension systems, offering numerous advantages:
Durability and Reliability: Built to endure heavy loads and rugged driving conditions, our leaf springs are perfect for diverse applications.
Improved Vehicle Handling: A well-functioning leaf spring suspension enhances vehicle stability and handling, especially under heavy loads.
Enhanced Ride Comfort: Quality leaf springs and bushes reduce noise and vibrations, significantly improving ride comfort.
Explore Our Range of Leaf Spring Products Discover our extensive lineup of leaf spring products, including: Standard and Heavy-Duty Leaf Springs: Designed for longevity and performance across a wide range of vehicles and needs. Leaf Spring Bushes: Durable bushes that ensure smooth operation and longevity of your leaf springs. Trust Fulcrum Suspensions for your leaf spring needs and elevate your vehicle's performance with confidence.
SKU: FLS-005Experience peak performance with Formula 4x4 leaf springs, meticulously designed to conquer Australia's toughest terrains.
Engineered by Australians for Australians, these leaf springs are tailor-made to withstand the harshest conditions Down Under. Ideal for trade vehicles, commercial fleets, and 4WD enthusiasts, Formula 4x4 leaf springs provide unmatched versatility. Our leaf springs are crafted to handle front and rear loads ranging from 50kg to 800kg and heights from 20mm to 80mm. Whether you seek enhanced comfort or heavy-duty performance, our leaf springs offer a range of special features to ensure your vehicle receives the ultimate suspension upgrade. Choose Fulcrum Suspensions for Superior Leaf Spring Solutions: at Fulcrum Suspensions, we specialize in delivering premium leaf spring suspension solutions. Whether you require standard or heavy-duty leaf springs, or robust leaf spring bushes, our comprehensive range is designed to meet your vehicle's specific requirements and optimize its performance.
The Benefits of Quality Leaf Spring Suspension Leaf springs play a crucial role in vehicle suspension systems, offering numerous advantages:
Durability and Reliability: Built to endure heavy loads and rugged driving conditions, our leaf springs are perfect for diverse applications.
Improved Vehicle Handling: A well-functioning leaf spring suspension enhances vehicle stability and handling, especially under heavy loads.
Enhanced Ride Comfort: Quality leaf springs and bushes reduce noise and vibrations, significantly improving ride comfort.
Explore Our Range of Leaf Spring Products Discover our extensive lineup of leaf spring products, including: Standard and Heavy-Duty Leaf Springs: Designed for longevity and performance across a wide range of vehicles and needs. Leaf Spring Bushes: Durable bushes that ensure smooth operation and longevity of your leaf springs. Trust Fulcrum Suspensions for your leaf spring needs and elevate your vehicle's performance with confidence.
SKU: FLS-006Experience peak performance with Formula 4x4 leaf springs, meticulously designed to conquer Australia's toughest terrains.
Engineered by Australians for Australians, these leaf springs are tailor-made to withstand the harshest conditions Down Under. Ideal for trade vehicles, commercial fleets, and 4WD enthusiasts, Formula 4x4 leaf springs provide unmatched versatility. Our leaf springs are crafted to handle front and rear loads ranging from 50kg to 800kg and heights from 20mm to 80mm. Whether you seek enhanced comfort or heavy-duty performance, our leaf springs offer a range of special features to ensure your vehicle receives the ultimate suspension upgrade. Choose Fulcrum Suspensions for Superior Leaf Spring Solutions: at Fulcrum Suspensions, we specialize in delivering premium leaf spring suspension solutions. Whether you require standard or heavy-duty leaf springs, or robust leaf spring bushes, our comprehensive range is designed to meet your vehicle's specific requirements and optimize its performance.
The Benefits of Quality Leaf Spring Suspension Leaf springs play a crucial role in vehicle suspension systems, offering numerous advantages:
Durability and Reliability: Built to endure heavy loads and rugged driving conditions, our leaf springs are perfect for diverse applications.
Improved Vehicle Handling: A well-functioning leaf spring suspension enhances vehicle stability and handling, especially under heavy loads.
Enhanced Ride Comfort: Quality leaf springs and bushes reduce noise and vibrations, significantly improving ride comfort.
Explore Our Range of Leaf Spring Products Discover our extensive lineup of leaf spring products, including: Standard and Heavy-Duty Leaf Springs: Designed for longevity and performance across a wide range of vehicles and needs. Leaf Spring Bushes: Durable bushes that ensure smooth operation and longevity of your leaf springs. Trust Fulcrum Suspensions for your leaf spring needs and elevate your vehicle's performance with confidence.
SKU: FLSKIT-005Complete your suspension overhaul with Formula 4x4 Leaf Spring Kits – everything you need in one package. Each kit includes Formula 4x4 leaf springs, U-Bolts, SuperPro Bushes, and where necessary, greasable shackles and pins.
Experience peak performance with Formula 4x4 leaf springs, meticulously designed to conquer Australia's toughest terrains. Engineered by Australians for Australians, these leaf springs are tailor-made to withstand the harshest conditions Down Under. Ideal for trade vehicles, commercial fleets, and 4WD enthusiasts, Formula leaf springs provide unmatched versatility.
Our leaf springs are crafted to handle front and rear loads ranging from 50kg to 800kg and heights from 20mm to 80mm. Whether you seek enhanced comfort or heavy-duty performance, our leaf springs offer a range of special features to ensure your vehicle receives the ultimate suspension upgrade. Choose Fulcrum Suspensions for Superior Leaf Spring Solutions At Fulcrum Suspensions, we specialize in delivering premium leaf spring suspension solutions. Whether you require standard or heavy-duty leaf springs, or robust leaf spring bushes, our comprehensive range is designed to meet your vehicle's specific requirements and optimize its performance.
The Benefits of Quality Leaf Spring Suspension Leaf springs play a crucial role in vehicle suspension systems, offering numerous advantages:
Durability and Reliability: Built to endure heavy loads and rugged driving conditions, our leaf springs are perfect for diverse applications.
Improved Vehicle Handling: A well-functioning leaf spring suspension enhances vehicle stability and handling, especially under heavy loads.
Enhanced Ride Comfort: Quality leaf springs and bushes reduce noise and vibrations, significantly improving ride comfort.
Explore Our Range of Leaf Spring Products Discover our extensive lineup of leaf spring products, including:
Standard and Heavy-Duty Leaf Springs: Designed for longevity and performance across a wide range of vehicles and needs. Leaf Spring Bushes: Durable bushes that ensure smooth operation and longevity of your leaf springs.
Trust Fulcrum Suspensions for your leaf spring needs and elevate your vehicle's performance with confidence.
SKU: FLSKIT-007Complete your suspension overhaul with Formula 4x4 Leaf Spring Kits – everything you need in one package. Each kit includes Formula 4x4 leaf springs, U-Bolts, SuperPro Bushes, and where necessary, greasable shackles and pins.
Experience peak performance with Formula 4x4 leaf springs, meticulously designed to conquer Australia's toughest terrains. Engineered by Australians for Australians, these leaf springs are tailor-made to withstand the harshest conditions Down Under. Ideal for trade vehicles, commercial fleets, and 4WD enthusiasts, Formula leaf springs provide unmatched versatility.
Our leaf springs are crafted to handle front and rear loads ranging from 50kg to 800kg and heights from 20mm to 80mm. Whether you seek enhanced comfort or heavy-duty performance, our leaf springs offer a range of special features to ensure your vehicle receives the ultimate suspension upgrade. Choose Fulcrum Suspensions for Superior Leaf Spring Solutions At Fulcrum Suspensions, we specialize in delivering premium leaf spring suspension solutions. Whether you require standard or heavy-duty leaf springs, or robust leaf spring bushes, our comprehensive range is designed to meet your vehicle's specific requirements and optimize its performance.
The Benefits of Quality Leaf Spring Suspension Leaf springs play a crucial role in vehicle suspension systems, offering numerous advantages:
Durability and Reliability: Built to endure heavy loads and rugged driving conditions, our leaf springs are perfect for diverse applications.
Improved Vehicle Handling: A well-functioning leaf spring suspension enhances vehicle stability and handling, especially under heavy loads.
Enhanced Ride Comfort: Quality leaf springs and bushes reduce noise and vibrations, significantly improving ride comfort.
Explore Our Range of Leaf Spring Products Discover our extensive lineup of leaf spring products, including:
Standard and Heavy-Duty Leaf Springs: Designed for longevity and performance across a wide range of vehicles and needs. Leaf Spring Bushes: Durable bushes that ensure smooth operation and longevity of your leaf springs.
Trust Fulcrum Suspensions for your leaf spring needs and elevate your vehicle's performance with confidence.
SKU: FLSKIT-006Formula 4x4 leaf springs are designed and tested by Fulcrum Suspensions! Engineered to tackle Australia’s harsh conditions, Formula leaf springs are perfect for trade vehicles, commercial vehicles and enthusiast 4WD’s.
Made from a high-grade carbon spring steel (SUP9 & SUP9A) our leaf springs are built to perform. With a large range of applications our Formula 4x4 leaf springs are suited to carry a range of front and rear loads, from 50kg – 800kg loads and 20mm – 80mm heights. Providing both comfort and heavy-duty leaf spring options incorporating a range of special features, ensuring you get the right ride for your 4WD.
All Formula 4x4 leaf springs have been tested by Fulcrum Suspensions at their QA facility, workshops, on off road tracks, on cross country adventures and most importantly all Fulcrum’s 4x4 customers. Formula 4x4 leaf springs will help you tackle any Aussie task and adventure.
Formula 4x4 Leaf Spring Specifications
Precision mandrel & die-formed
Oil quenched, hardened & tempered for maximum life.
Military wrap for safety
Accurately heat-treated
Manufactured from high grade spring steel
Anti-friction pads in most applications
Pre-stressed to maintain ride height
Diamond cut ends
Tapered Leaf Ends
Bolt Clip Liners - To reduce noise & friction.
Inter-Leaf Graphite Coating - For further reduction of friction.
Bolt Clips & Military Wraps - To prevent leaf spread & provide safety
Formula 4x4 Leaf Spring Warranty All Formula 4x4 leaf springs come with a 3 year / 100,000 Km Warranty
Introducing Formula 4x4's Parabolic Leaf Springs for 4WD vehicles. Designed to revolutionise traditional leaf spring systems, these innovative springs offer:
Comfortable Ride: Utilising modern technology and a tapered "parabolic" design, Formula 4x4's Parabolic Leaf Springs provide a smoother and quieter ride compared to traditional heavy leaf packs.
Enhanced Flexibility: With fewer leafs and independent action, these springs adapt to varying loads and terrain conditions, ensuring all four wheels stay grounded for maximum traction and safety.
Reduced Weight: Made from special grade steel and featuring a tapered design, these springs dramatically reduce unsprung weight, improving handling and comfort both loaded and unloaded.
Superior Strength: Despite their lighter weight, Parabolic Leaf Springs maintain exceptional load carrying capability, providing durability and performance in challenging off-road conditions.
Minimised Friction: The unique design minimises interleaf friction, reducing noise and helping to prevent rust buildup for long-lasting performance.
Enhanced Safety: By absorbing shocks more effectively, these springs minimise stress on differential gears, ensuring smoother rides and reducing the risk of wheel spin in rough terrain.
Upgrade your 4WD experience with Formula 4x4's Parabolic Leaf Springs - combining innovation, comfort and reliability for all your off-road adventures.
Introducing Formula 4x4's Parabolic Leaf Springs for 4WD vehicles. Designed to revolutionise traditional leaf spring systems, these innovative springs offer:
Comfortable Ride: Utilising modern technology and a tapered "parabolic" design, Formula 4x4's Parabolic Leaf Springs provide a smoother and quieter ride compared to traditional heavy leaf packs.
Enhanced Flexibility: With fewer leafs and independent action, these springs adapt to varying loads and terrain conditions, ensuring all four wheels stay grounded for maximum traction and safety.
Reduced Weight: Made from special grade steel and featuring a tapered design, these springs dramatically reduce unsprung weight, improving handling and comfort both loaded and unloaded.
Superior Strength: Despite their lighter weight, Parabolic Leaf Springs maintain exceptional load carrying capability, providing durability and performance in challenging off-road conditions.
Minimised Friction: The unique design minimises interleaf friction, reducing noise and helping to prevent rust buildup for long-lasting performance.
Enhanced Safety: By absorbing shocks more effectively, these springs minimise stress on differential gears, ensuring smoother rides and reducing the risk of wheel spin in rough terrain.
Upgrade your 4WD experience with Formula 4x4's Parabolic Leaf Springs - combining innovation, comfort and reliability for all your off-road adventures.
The humble U-bolt is crucial for your vehicle's suspension, especially if you have leaf spring suspension. It secures the leaf springs to the differential, which houses the axles and keeps your wheels and tires on the road.
Why Replace U-Bolts?
Seized or Broken U-Bolts: Old U-bolts often seize or break, requiring cutting for removal.
Damaged Threads: Removing old U-bolts can damage threads, leading to loose U-bolts and voided warranties.
Incorrect Length: Stronger leaf springs may need longer U-bolts.
Essential Questions About U-Bolts
Shape: Square, round, or semi-round.
Material Size: Measure the rod's diameter at the thread.
Inside Measurement: Ensure it fits over the differential or spring pack.
Leg Length: Measure from the underside of the top to the leg end.
Thread Length: Ensure enough thread for secure fastening.
Material Grade: Use high-grade materials for durability.
Tips for U-Bolt Replacement
Re-tension: Re-tighten U-bolts 7-10 days after installation to secure the springs.
Correct Fit: Ensure U-bolts match your vehicle's specifications.
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