AE86 CUSCO Formula Link Jr. Adjustable Rear Upper Control Arm Set (1983-87 Corolla)
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CUSCO Formula Link Jr. Adjustable Rear Upper Control Arm Set
For 1983–1987 Toyota Corolla Levin / Sprinter Trueno AE86 & 1984–1987 Toyota Corolla Sport SR5 / 1985–1987 Toyota Corolla Sport GT-S AE86
Overview
The CUSCO Formula Link Jr. Adjustable Rear Upper Control Arm Set is a vehicle-specific upgrade for the Toyota AE86 rear 4-link suspension. These upper links replace the factory fixed-length rear control arms with an adjustable steel design, allowing rear upper-link length to be fine-tuned for the vehicle's suspension setup.
Each control arm combines a metal pillowball rod end at one end with a heavy-duty rubber bushing at the opposite end. This hybrid Formula Link Jr. configuration provides a more direct connection at the pillowball side while retaining a rubber-bushed mounting point at the other end.
The links provide a +7 mm to -5 mm adjustment range and install as direct bolt-on replacements for the factory rear upper control arms.
Key Features
- Adjustable rear upper control arm set for Toyota AE86
- +7 mm to -5 mm length adjustment range
- Metal rod-end pillowball joint at one end
- Heavy-duty rubber bushing at the opposite end
- Steel control arm construction
- Designed for the AE86 rear 4-link suspension
- Direct OE-replacement bolt-on design
- Includes a pair of rear upper control arms
- Formula Link Jr. hybrid pillowball / rubber-bushing configuration
Adjustable Rear 4-Link Design
The AE86 uses upper and lower longitudinal control arms as part of its solid-axle rear 4-link suspension. Replacing the fixed factory upper links with adjustable Formula Link Jr. arms provides additional control over upper-link length when setting up the rear suspension.
The +7 mm to -5 mm adjustment range allows both upper links to be set for the desired suspension configuration while retaining vehicle-specific mounting geometry.
Vehicle Fitment
Toyota Corolla Levin
- 1983–1987 Toyota Corolla Levin – AE86
Toyota Sprinter Trueno
- 1983–1987 Toyota Sprinter Trueno – AE86Â
Toyota Corolla Sport SR5
- 1984–1987 Toyota Corolla Sport SR5 – AE86Â
Toyota Corolla Sport GT-S
- 1985–1987 Toyota Corolla Sport GT-S – AE86Â
Fitment Notes
- Rear upper control arm position only
- Designed for the AE86 solid-axle rear 4-link suspension
- Direct bolt-on replacement for the factory rear upper control arms
- Upper control arms are supplied as a matched pair
- Lower rear control arms and rear Panhard / lateral rod are not included
Product Specifications
Brand: CUSCO
Series: Formula Link Jr.
Product Type: Adjustable Rear Upper Control Arm Set
Position: Rear Upper
Suspension Application: Rear 4-Link
Material: Steel
Joint Design: Metal Rod-End Pillowball / Heavy-Duty Rubber Bushing
Adjustment Range: +7 mm to -5 mm
Fit Type: Vehicle Specific / Direct OE Replacement
Installation: Bolt-On
Quantity: Set of 2
What's Included
- (2) CUSCO Formula Link Jr. adjustable rear upper control arms
- Integrated pillowball rod-end and heavy-duty rubber-bushing assemblies