Blackhawk Upper Control Arms for Toyota Prado 120 Series
Restore suitable suspension geometry after a lift with Blackhawk Upper Control Arms UCA3841P. Designed for the Toyota Prado 120 Series, these arms provide fixed caster and camber correction for 30–70mm suspension lifts, helping improve steering response and reduce alignment-related tyre wear.
Features
- Built-in alignment correction: Fixed 3-degree caster geometry and revised camber positioning allow final alignment to be fine-tuned through the factory adjusters.
- Heavy-duty construction: STKM13A carbon steel tubing measures 32mm outside diameter with a 6mm wall thickness.
- Improved clearance: Revised arm geometry provides additional coil clearance and accommodates larger tyres when paired with suitable wheel offsets.
- Serviceable ball joints: High-angle, greaseable ROADSAFE joints feature heat-treated ball studs and seating surfaces for wear resistance.
- Everyday comfort: OE-specification rubber bushes help absorb noise, vibration and harshness.
- Protective finishes: Black e-coating and gloss black powder coating resist corrosion. Machined alloy ball-joint caps help exclude dirt and moisture.
- ABS line retention: Welded mounting tabs secure the factory ABS leads.
Blackhawk's design undergoes finite element analysis and review by VASS engineers. The product bulletin identifies ADR compliance, with documentation supporting vehicle engineering.
Specifications
- Brand: Blackhawk 4x4
- Part number: UCA3841P
- Vehicle compatibility: Toyota Prado 120 Series
- Design: Fixed-correction upper control arms
- Suspension lift range: 30–70mm
- Replacement ball joint: BJ3841HD
- Replacement bush: S0525R
- Replacement ball-joint cap: UCABHCAP2
Inclusions
- Left and right upper control arm assemblies with pre-fitted rubber bushes and greaseable ball joints
- Shim kit for installation clearances
- ABS lead mounting hardware
Installation note: Original pivot bolts and associated factory hardware are reused. On vehicles with a dual-battery system, the auxiliary battery may need temporary removal to access the upper control arm pivot bolt.
Frequently Asked Questions
Are these adjustable upper control arms?
UCA3841P uses fixed correction geometry and fixed ball-joint positions. Final caster and camber settings are established through the vehicle's factory adjustment points.
Is a wheel alignment required after fitting?
Yes. Have a qualified 4WD suspension mechanic install the arms and check clearance throughout suspension travel, followed by a professional wheel alignment.
Do the ball joints require maintenance?
Yes. Grease the ball joints before installation and at regular service intervals. Replacement joints, bushes and caps are available separately.
Blackhawk Upper Control Arms for Toyota Prado 120 Series
Restore suitable suspension geometry after a lift with Blackhawk Upper Control Arms UCA3841P. Designed for the Toyota Prado 120 Series, these arms provide fixed caster and camber correction for 30–70mm suspension lifts, helping improve steering response and reduce alignment-related tyre wear.
Features
- Built-in alignment correction: Fixed 3-degree caster geometry and revised camber positioning allow final alignment to be fine-tuned through the factory adjusters.
- Heavy-duty construction: STKM13A carbon steel tubing measures 32mm outside diameter with a 6mm wall thickness.
- Improved clearance: Revised arm geometry provides additional coil clearance and accommodates larger tyres when paired with suitable wheel offsets.
- Serviceable ball joints: High-angle, greaseable ROADSAFE joints feature heat-treated ball studs and seating surfaces for wear resistance.
- Everyday comfort: OE-specification rubber bushes help absorb noise, vibration and harshness.
- Protective finishes: Black e-coating and gloss black powder coating resist corrosion. Machined alloy ball-joint caps help exclude dirt and moisture.
- ABS line retention: Welded mounting tabs secure the factory ABS leads.
Blackhawk's design undergoes finite element analysis and review by VASS engineers. The product bulletin identifies ADR compliance, with documentation supporting vehicle engineering.
Specifications
- Brand: Blackhawk 4x4
- Part number: UCA3841P
- Vehicle compatibility: Toyota Prado 120 Series
- Design: Fixed-correction upper control arms
- Suspension lift range: 30–70mm
- Replacement ball joint: BJ3841HD
- Replacement bush: S0525R
- Replacement ball-joint cap: UCABHCAP2
Inclusions
- Left and right upper control arm assemblies with pre-fitted rubber bushes and greaseable ball joints
- Shim kit for installation clearances
- ABS lead mounting hardware
Installation note: Original pivot bolts and associated factory hardware are reused. On vehicles with a dual-battery system, the auxiliary battery may need temporary removal to access the upper control arm pivot bolt.
Frequently Asked Questions
Are these adjustable upper control arms?
UCA3841P uses fixed correction geometry and fixed ball-joint positions. Final caster and camber settings are established through the vehicle's factory adjustment points.
Is a wheel alignment required after fitting?
Yes. Have a qualified 4WD suspension mechanic install the arms and check clearance throughout suspension travel, followed by a professional wheel alignment.
Do the ball joints require maintenance?
Yes. Grease the ball joints before installation and at regular service intervals. Replacement joints, bushes and caps are available separately.