The Blackhawk Ultimate Adjustable Upper Control Arm Kit delivers precision caster and camber correction for lifted Toyota Prado 120 Series and FJ Cruiser vehicles, restoring factory steering geometry and eliminating premature tyre wear. Engineered with heavy-duty construction, sealed ball joints, and Australian-tested durability, these upgraded control arms are essential for any 4WD running a 2-inch or larger lift. Backed by full manufacturer warranty, Australian stock, and expert technical support from 4WD Suspension Australia.
Browse all compatible suspension parts for your Ultimate Adjustable Upper Control Arm using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Toyota | Prado | 120 Series | 2002-2009 | Petrol & Diesel |
| Toyota | FJ Cruiser | All | 2010-2018 | 4.0L V6 Petrol |
Not sure if this fits your vehicle? Contact our suspension experts or browse all suspension parts for the Prado 120 Series in our parts finder.
When you install a lift kit on your Prado 120 or FJ Cruiser, the increased ride height changes your vehicle's suspension geometry — specifically the caster and camber angles at the front wheels. Factory upper control arms cannot compensate for this change, resulting in poor steering response, premature inner or outer tyre wear, and reduced stability during highway cruising and emergency manoeuvres. Adjustable upper control arms restore these critical angles to factory specifications or better, ensuring your lifted 4WD handles predictably on-road while maintaining full articulation off-road.
Professional installation by a qualified 4WD mechanic or suspension specialist is strongly recommended for these adjustable control arms. Installation involves removing factory arms, fitting the Blackhawk units, and performing precise alignment adjustments to manufacturer specifications. A full four-wheel alignment is mandatory after installation to set caster, camber, and toe angles correctly. Allow 500km break-in period before final alignment check. For vehicles with 3-inch or larger lifts, consider pairing with extended travel shock absorbers for optimal suspension performance and travel.
Blackhawk4x4 has built a reputation across Australia for engineering rugged, reliable suspension components that perform under the harshest touring and off-road conditions. Every Blackhawk product undergoes rigorous testing on corrugated Outback tracks, Cape York adventures, and Simpson Desert crossings to ensure it meets the demands of serious Australian 4WD enthusiasts. Backed by comprehensive manufacturer warranty and trusted by professional tourers, mining operators, and weekend adventurers nationwide, the full Blackhawk4x4 range represents exceptional value without compromise on quality or durability.
This control arm kit is ideal for Prado 120 and FJ Cruiser owners who have fitted or are planning to fit a 2-inch or larger suspension lift. It's essential for tourers carrying heavy roof loads, rear drawer systems, and long-range fuel tanks who need to maintain safe steering geometry under load. Tradies running constant weight in the rear will also benefit from the improved alignment stability and reduced tyre wear. If you're regularly towing caravans or camper trailers, pair these arms with airbag suspension for maximum load control and level ride height adjustment.
The Blackhawk Ultimate Adjustable Upper Control Arm Kit is in stock now at 4WD Suspension Australia with fast dispatch to all states and territories. Our suspension experts are available to answer fitment questions, provide load recommendations, and help you build the perfect setup for your Prado or FJ Cruiser. Order today with confidence backed by Australian warranty and expert technical support. Need a complete suspension upgrade? Browse our full range of suspension components to transform your 4WD's capability.
Yes, this Blackhawk Ultimate Adjustable Upper Control Arm Kit is specifically engineered to fit Toyota Prado 120 Series (2002-2009) and FJ Cruiser (2010-2018) models with both petrol and diesel engines. The kit suits both left-hand drive and right-hand drive variants sold in Australia. These arms are designed as a direct replacement for factory upper control arms and are essential when running a 2-inch or larger lift kit. If you're unsure about compatibility with your specific build date or variant, contact our team with your VIN number for confirmation.
The Blackhawk Ultimate Control Arms offer approximately 2 degrees of caster and camber adjustment range in each direction from the factory position. This adjustment range is sufficient to correct geometry on vehicles with 2-inch to 3-inch suspension lifts, restoring factory steering feel and eliminating bump-steer. The adjustment is achieved through eccentric cam bolts and graduated markings for precise tuning during wheel alignment. For lifts exceeding 3 inches, additional geometry correction components may be required to achieve optimal alignment specifications.
This kit includes two complete adjustable upper control arms (left and right sides), each fitted with premium sealed and greaseable ball joints, heavy-duty polyurethane bushings, zinc-plated adjustment hardware, and grease nipples for ongoing maintenance. Comprehensive fitting instructions are included to guide professional installation. Note that this kit covers upper control arms only — lower control arms, shock absorbers, springs, and other suspension components are sold separately and can be matched to create a complete suspension system for your vehicle.
Absolutely. The Blackhawk Ultimate Control Arms are engineered from heavy-grade steel plate with reinforced mounting points specifically designed to handle the increased loads and stresses of towing caravans, camper trailers, and boat trailers up to your vehicle's rated towing capacity. The upgraded ball joints and polyurethane bushings maintain precise alignment under load, preventing the geometry shifts that cause instability and tyre scrub during towing. For maximum towing performance and load leveling, consider pairing these arms with airbag suspension to maintain ride height and reduce rear squat when hitched.
Yes, adjustable upper control arms are strongly recommended when installing a 2-inch or larger lift kit on your Prado 120 or FJ Cruiser. Factory control arms cannot compensate for the changed suspension geometry that occurs with increased ride height, resulting in incorrect caster and camber angles. This causes poor steering response, premature and uneven tyre wear (especially on the inner edges), reduced stability at highway speeds, and increased stress on steering components. Adjustable arms restore correct geometry, ensuring your lifted vehicle drives safely and tyres wear evenly, saving you money in the long term.
Yes, a full four-wheel alignment is absolutely mandatory after installing adjustable upper control arms. The alignment process involves setting caster, camber, and toe angles to manufacturer specifications (or optimized settings for your specific lift height and intended use). Without proper alignment, you will not gain the benefits of adjustable arms and may experience poor handling, steering pull, and rapid tyre wear. We recommend having the alignment performed by a qualified 4WD suspension specialist familiar with lifted vehicles, and rechecking alignment after the initial 500km break-in period.
The Blackhawk Ultimate Control Arms come as a complete assembly with premium sealed ball joints and polyurethane bushings already installed and matched to the arm design. These components are specifically engineered to work together for optimal performance, durability, and load capacity. The ball joints are greaseable with integrated dust boots for extended service life in harsh conditions, and the polyurethane bushings are selected for the ideal balance of compliance for ride comfort and firmness for steering precision. Aftermarket substitution of components is not recommended as it may compromise the warranty and performance characteristics.
Adjustable upper control arms themselves don't provide additional tyre clearance — they restore correct suspension geometry after a lift kit is installed. The tyre size you can fit depends on your total lift height, wheel offset, and any additional modifications like fender trimming or aftermarket bullbars. A 2-inch lift typically allows 265/75R16 or 265/70R17 tyres, while a 3-inch lift can accommodate 285/70R17 or similar sizes. The control arms ensure these larger tyres track correctly and wear evenly by maintaining proper alignment angles. Always test-fit and check clearance at full lock and full compression before committing to larger tyres.
Blackhawk4x4 provides comprehensive manufacturer warranty coverage on these control arms against defects in materials and workmanship when installed and maintained according to specifications. The warranty covers structural integrity of the arms, ball joint failure, and bushing degradation under normal use conditions. Warranty claims require proof of professional installation and evidence of regular maintenance including greasing of ball joints. The warranty does not cover damage from accidents, off-road impact, improper installation, lack of maintenance, or modifications to the product. Full warranty details are included with your kit documentation.
Yes, the Blackhawk Ultimate Control Arms are designed for daily driving and actually improve on-road handling and comfort compared to factory arms on a lifted vehicle. By restoring correct caster and camber angles, these arms deliver predictable steering response, stable highway cruising, confident cornering, and even tyre wear during everyday commuting and long-distance touring. The polyurethane bushings provide slightly firmer steering feel than factory rubber but without harshness or NVH issues. These arms are equally capable during weekend off-road adventures, offering full suspension articulation and durability for tracks, sand, and rock crawling while maintaining daily-driver refinement.
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