Rancho RS44027 Leaf Spring High Carbon Alloy Suspension Upgrade

PRODUCT OVERVIEW

The Rancho RS44027 leaf spring is engineered from premium high carbon alloy spring steel to deliver long service life and reliable performance in demanding on- and off-road conditions. Designed as an aftermarket suspension upgrade, it provides improved ride control and durability, especially for four wheel drive applications.

KEY FEATURES

• Manufactured to strict OE-style guidelines for strength and durability in harsh environments.
• Constructed from SUP9 and SUP9A steels conforming to Japanese JIS material specifications.
• Oil-quenched, hardened and tempered steel for excellent resistance to sagging and breakage.
• Shot peened and machine set to maintain correct ride height and performance over time.
• Production process certified to ISO9001 quality standards.
• Wrapped front eye design for added safety and reliability.
• Diamond-cut leaves to optimise load distribution and ride quality.
• High-strength, bolted alignment clips for secure leaf positioning.
• HDPE clip insulators and interleaf tip liners to reduce friction, noise and wear.

PERFORMANCE & RIDE CHARACTERISTICS

• Two-stage design (where applicable) to optimise ride and handling in both laden and unladen conditions.
• Supports enhanced suspension performance when paired with compatible aftermarket shock absorbers.
• Suitable for vehicles regularly used under load or in off-road conditions.

SPECIFICATIONS

• Part Number: RS44027
• Brand: Rancho
• Product Type: Leaf spring suspension upgrade
• Material: High carbon alloy spring steel (SUP9 / SUP9A)
• Process: Oil quenched, hardened, tempered and shot peened
• Quality: ISO9001 certified manufacturing

INSTALLATION & COMPATIBILITY

This leaf spring is designed as a direct-fit replacement or upgrade for specific applications using part number RS44027. Always confirm compatibility with your vehicle using the part number and any available fitment data before purchase or installation. Professional installation is recommended for optimal safety and performance.