SuperPro’s RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER Leaf Springs range delivers the perfect balance of strength, stability, and ride comfort. built to handle heavy loads, maintain correct ride height, and improve suspension control without compromising comfort.SuperPro’s components, provide superior flexibility, reduced noise, and extended ser... Read more
SuperPro’s RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER Leaf Springs range delivers the perfect balance of strength, stability, and ride comfort. built to handle heavy loads, maintain correct ride height, and improve suspension control without compromising comfort.
SuperPro’s components, provide superior flexibility, reduced noise, and extended service life compared to traditional rubber alternatives.
The SuperPro RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER Leaf Springs Range
SuperPro offers a comprehensive range of leaf springs and supporting suspension components for strength, flexibility, and long-lasting reliability:
RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER Fixed Pins: High-strength components that maintain precise alignment and spring stability.
RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER U-Bolts: High-tensile fasteners that ensure secure clamping and long-term suspension performance.
Enhanced Comfort: Parabolic and conventional options deliver smoother handling and improved flexibility.
SuperPro Bushings in RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER Leaf Spring Kits: Reduce noise, vibration, and harshness while improving service life.
Complete Suspension Solutions: Leaf springs, shackles, and mounting hardware engineered for seamless integration.
Choose SuperPro for RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER suspension components that combine durability, precision, and comfort.
Built for Stability and Comfort
SuperPro’s RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER Leaf Springs and RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER Leaf Spring Kits are designed for balanced suspension performance:
Maintain correct ride height under load.
Deliver smoother ride quality and improved control.
Minimise suspension stress and wear.
Extend performance life with SuperPro Bushings in kits.
The SuperPro Difference
At SuperPro, engineering precision and quality are at the heart of every component. SuperPro RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER Bushings to ensure superior flexibility, comfort, and longevity.
We supply only premium suspension components, supported by fast nationwide delivery and expert technical assistance.
Choose SuperPro for trusted engineering, proven durability, and suspension solutions designed to perform.
Upgrade Your RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER Suspension with SuperPro Leaf Spring Range
Experience the perfect combination of strength, comfort, and precision. Built to deliver lasting stability and performance, these RN5_, LN5_, VZN6_, RN7_, RN6_ 4 RUNNER suspension solutions provide exceptional comfort and reliability for any driving condition.
✅ Fits TOYOTA 4 RUNNER RN5_, LN5_, VZN6_, RN7_, RN6_
Pre-Order
Available for Preorder. Ships within 4-6 weeks.
Available for Preorder. Ships within 4-6 weeks.
SKU: FUB-001
The Importance of U-Bolts
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.
✅ Fits TOYOTA 4 RUNNER RN5_, LN5_, VZN6_, RN7_, RN6_
Pre-Order
Available for Preorder. Ships within 4-6 weeks.
Available for Preorder. Ships within 4-6 weeks.
SKU: FUB-001
The Importance of U-Bolts
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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