King Shocks 2.5 Front Coilovers & Rear Shocks for 2024+ Toyota Land Cruiser / Lexus GX 550 / 2025+ Toyota 4Runner
King Shocks OEM performance kits are engineered from the ground up for your specific chassis. These aren't adapted off-road shocks - each kit is developed with vehicle-specific damping curves, spring rates, and geometry so the result is a genuine improvement in both on-road ride quality and off-road capability. The 2.5" shock bodies carry more fluid than standard-diameter units, which translates to cooler, more consistent damping during sustained hard use.
The front coilovers (25001-415 / 415A) feature adjustable ride height with approximately 1.75 to 2 inches of maximum adjustment over stock. The rear shocks (25001-416 / 416A) deliver over 20% more wheel travel than the factory setup, with a new O.D. end cap design and high-strength stainless steel mounting pin. Both front and rear use the same improved reservoir mounts - no more hose clamps.
An optional Wide Range Compression Adjuster is available for both front and rear. It gives 20 precise clicks of compression damping adjustment, letting you tune the ride feel to match the road, trail, or load without tools. King builds these to the same material standards and tolerances as their top-of-the-line Pure Race series shocks - fully rebuildable and serviceable when the time comes.
Product Features
- 2.5" shock bodies - extruded 6061-T6 aluminum
- External reservoirs - dramatically increased fluid capacity and heat dissipation
- Front: adjustable ride height - 1.75"-2" max lift over stock
- Front: Stroke 6.377" - Extended 24.558" - Compressed 18.181" - Gas Pressure 150 PSI
- Rear: over 20% increase in wheel travel
- Rear: Stroke 8.278" - Extended 26.278" - Compressed 18.000" - Gas Pressure 150 PSI
- New O.D. end cap design with Schrader valve protective cap
- Improved reservoir mounts - no hose clamps
- Optional Wide Range Compression Adjuster: 20 clicks of compression damping adjustment
- Fully rebuildable, serviceable, and tunable
- 100% bolt-on - no cutting or modification required
- Sold in pairs
Why King Shocks?
King's OEM kit program applies the same testing process used for their race program - extensive dynamometer testing plus real-world validation - to develop the optimal setup for each vehicle application. When you buy an OEM kit, you're getting a finished, proven tune, not a generic shock that happens to bolt on.
Frequently Asked Questions
What vehicles do these fit?
The 2024+ Toyota Land Cruiser 250, 2024+ Lexus GX550, and 2025+ Toyota 4Runner (excluding KDSS on front coilovers). Fits 2WD and 4WD configurations.
What's the difference between Front Only, Rear Only, and Front + Rear?
Front Only and Rear Only let you upgrade one axle at a time. The Front + Rear combo includes both the coilovers and rear shocks for a complete suspension upgrade - the recommended approach for balanced geometry and consistent performance across both axles.
What does the Adjuster option add?
The "with Adjuster" variants include the Wide Range Compression Adjuster, which gives you 20 clicks of compression damping adjustment. This lets you tune the shock feel from comfort to firm without removing anything from the vehicle. "without Adjuster" variants are fixed-valved and optimized for a balanced all-around tune.
How much lift do the front coilovers provide?
Approximately 1.75 to 2 inches of maximum adjustment over stock ride height.
Are these bolt-on?
Yes. No cutting, drilling, or modification needed. Standard suspension tools and a lift required. Installation instructions are available from King Shocks directly.
Are these rebuildable?
Yes. King Shocks OEM kits are fully rebuildable and serviceable. King has a dedicated service network for rebuilds and tuning.
Fitment: 2024+ Toyota Land Cruiser 250 (excl. KDSS on front) / 2024+ Lexus GX550 / 2025+ Toyota 4Runner - 2WD & 4WD
Available Options: Front Only (25001-415 / 415A) / Rear Only (25001-416 / 416A) / Front + Rear (KIN25001-COMBO / COMBO-A)