TEIN VSS51-B1MS2-L EnduraPro Plus Rear Left Shock Absorber

The TEIN VSS51-B1MS2-L EnduraPro Plus is a high-performance, OE-shape rear left shock absorber engineered as a premium upgrade or direct replacement for worn factory dampers. Designed to retain your vehicle's original spring and upper mount, this shock absorber installs with minimal modification and delivers a noticeably improved ride quality and handling response over the stock unit.

The EnduraPro Plus is distinguished from the standard EnduraPro by its 16-level damping force adjustment, allowing simultaneous tuning of both compression and rebound with a simple turn of the adjustment dial. This lets drivers tailor the suspension feel anywhere from a comfortable daily-driver setup to a more responsive, sporty tune—without changing ride height.

Key Features:

• OE-Shape Design: Lower spring seat is contoured identically to the factory shock absorber for direct fitment using the original spring and upper mount
• 16-Level Damping Adjustment: Simultaneous compression and rebound tuning via an external adjustment dial
• EDFC Compatible: Works with TEIN's optional Electronic Damping Force Controller (EDFC) for in-cabin damping adjustment from the driver's seat
• Hydraulic Bump Stopper (H.B.S.): Internally converts full-stroke impact energy into heat rather than a harsh rebound, preventing suspension oscillation and protecting the damper from repeated bottoming
• Twin-Tube Construction: Achieves longer stroke with reduced repulsive force compared to mono-tube designs, resulting in greater ride comfort over rough or uneven roads
• High-Strength Shell Case: Shell case material offers approximately 150% of the tensile strength of the OE unit; larger diameter increases oil capacity for long-term damping consistency
• TEIN 2-Layer, 1-Bake Powder Coat Finish: Patented corrosion-resistant coating provides excellent rust protection, suitable for use in high-salt, coastal, and heavy-snowfall environments
• High-Performance Damper Oil: Maintains stable viscosity across a wide temperature range with superior anti-foaming and anti-cavitation properties for consistent, noise-free operation
• Sold Individually: Available as a single unit so you only replace what is needed, reducing unnecessary cost
• Compatible with TEIN Lowering Springs: Can be paired with TEIN S.Tech or other lowering springs for a mild drop with improved handling

The TEIN EnduraPro Plus is manufactured in Yokohama, Japan and represents TEIN's commitment to delivering performance-oriented replacement dampers that exceed OEM standards in both durability and ride refinement. Springs and upper mounts are not included.