FORMULA Suspension Parts with Fitting Position Rear Axle for Vehicle

The Importance of 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.

• 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.

• 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.

The Importance of 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.

• 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.

• 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.

The Importance of 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.

• 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.

• 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.

Formula 4x4 Big Bore Shocks

• 40mm OD Sintered Metal Piston: For superior strength and reliability.
• Teflon Coated Piston: Ensures smoother internal operation.
• Large Outer Tube: 58mm (Struts) to 70mm (Shocks) for higher oil capacity and better heat dissipation.
• Application-Specific Piston Types: Progressive, linear, and digressive designs to suit each vehicle.
• High-Strength Steel Piston Rod: Highly polished and heat-treated.
• 1.5mm Wall Thickness Inner Tube: Adds extra strength.
• High Temperature Fuchs Oil: Combined with high temperature seals for optimal performance.
• SuperPro Bushings: For enhanced durability.
• Anti-Corrosion Finish: With robotically welded seams for long-lasting protection.
• NOK Oil Seals & High-Quality Oil: Ensures superior sealing and performance.
• Exceptional Ride Quality: Provides comfort with control.
• Warranty: 5 year/unlimited km warranty for peace of mind.

• Exceptional Ride Quality: Smooth and comfortable, even in the harshest conditions.
• Enhanced Control: Maintains stability on rugged terrain.
• Great Value: High performance at an affordable price.
• Reliable Durability: Tested rigorously in virtual environments, on specialized machines, and in real-life driving situations.

Formula Coil Springs

Formula Coil Springs are engineered to deliver consistent load control, improved ride stability, and long-term durability across a wide range of vehicle applications. Manufactured using high-grade spring steel and precision winding processes, these coil springs are designed to meet the demands of both everyday driving and more demanding operating conditions.

Each spring is developed to maintain factory ride characteristics while enhancing vehicle control, helping to reduce body roll, improve handling response, and support optimal suspension geometry. A durable protective coating is applied to resist corrosion and environmental wear, ensuring sustained performance over the life of the product.

Formula Coil Springs are manufactured to exacting tolerances for reliable fitment and straightforward installation, making them an ideal replacement or upgrade solution for passenger vehicles, 4WDs, and light commercial applications.

Key Features & Benefits

• Precision-engineered for consistent spring rates and reliable performance
• Manufactured from high-strength spring steel for durability and longevity
• Protective coating for enhanced corrosion resistance
• Designed to maintain correct ride height and vehicle balance
• Direct-fit replacement for efficient installation

Formula Coil Springs represent a dependable suspension solution, aligning proven engineering principles with modern manufacturing standards to deliver confidence, control, and comfort on the road.

Formula Coil Springs

Formula Coil Springs are engineered to deliver consistent load control, improved ride stability, and long-term durability across a wide range of vehicle applications. Manufactured using high-grade spring steel and precision winding processes, these coil springs are designed to meet the demands of both everyday driving and more demanding operating conditions.

Each spring is developed to maintain factory ride characteristics while enhancing vehicle control, helping to reduce body roll, improve handling response, and support optimal suspension geometry. A durable protective coating is applied to resist corrosion and environmental wear, ensuring sustained performance over the life of the product.

Formula Coil Springs are manufactured to exacting tolerances for reliable fitment and straightforward installation, making them an ideal replacement or upgrade solution for passenger vehicles, 4WDs, and light commercial applications.

Key Features & Benefits

• Precision-engineered for consistent spring rates and reliable performance
• Manufactured from high-strength spring steel for durability and longevity
• Protective coating for enhanced corrosion resistance
• Designed to maintain correct ride height and vehicle balance
• Direct-fit replacement for efficient installation

Formula Coil Springs represent a dependable suspension solution, aligning proven engineering principles with modern manufacturing standards to deliver confidence, control, and comfort on the road.

Formula Coil Springs

Formula Coil Springs are engineered to deliver consistent load control, improved ride stability, and long-term durability across a wide range of vehicle applications. Manufactured using high-grade spring steel and precision winding processes, these coil springs are designed to meet the demands of both everyday driving and more demanding operating conditions.

Each spring is developed to maintain factory ride characteristics while enhancing vehicle control, helping to reduce body roll, improve handling response, and support optimal suspension geometry. A durable protective coating is applied to resist corrosion and environmental wear, ensuring sustained performance over the life of the product.

Formula Coil Springs are manufactured to exacting tolerances for reliable fitment and straightforward installation, making them an ideal replacement or upgrade solution for passenger vehicles, 4WDs, and light commercial applications.

Key Features & Benefits

• Precision-engineered for consistent spring rates and reliable performance
• Manufactured from high-strength spring steel for durability and longevity
• Protective coating for enhanced corrosion resistance
• Designed to maintain correct ride height and vehicle balance
• Direct-fit replacement for efficient installation

Formula Coil Springs represent a dependable suspension solution, aligning proven engineering principles with modern manufacturing standards to deliver confidence, control, and comfort on the road.

The Importance of 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.

• 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.

• 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.

• 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.