SKU: 420 540 A | UPC: 4996338420091
Cusco Strut Bar OS Front FC3S RX7 1986-1991 Mazda RX-7
The Cusco Strut Bar OS Front connects the front strut towers on 1986-1991 Mazda RX-7 FC3S models. This brace reduces chassis flex during cornering and hard acceleration. Drivers notice sharper steering response and better stability on track or street.
Key Features
- High Tensile Steel Pipe: 32mm diameter 4-5mm wall thickness delivers rigid connection between strut towers
- Pillow Ball Mounts: Spherical bushings allow natural suspension movement while eliminating rubber deflection
- Type OS Design: Offset layout fits FC3S chassis perfectly without clearance issues
- Electroplated Finish: Silver chrome coating resists corrosion for long-term durability
- Bolt-On Installation: Uses factory mounting points no cutting or drilling required
Product Notes
- Inspect strut towers for damage before install
- Torque bolts to Cusco specifications during assembly
- Packaged in protective cardboard tube for safe transit
Installation Notes
- Professional installation recommended.
- Remove OEM plastic covers to access mounting holes
- Included hardware compatible with stock suspension setups
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1986-1991 | Mazda | RX-7 | Turbo |
| 1986-1990 | Mazda | RX-7 | GXL |
| 1987-1990 | Mazda | RX-7 | GXL 2+2 |
| 1986-1987 | Mazda | RX-7 | Base |
| 1987 | Mazda | RX-7 | Base 2+2 |
| 1991 | Mazda | RX-7 | Base |
| 1988-1991 | Mazda | RX-7 | Convertible |
| 1988-1990 | Mazda | RX-7 | GTU |
| 1989-1990 | Mazda | RX-7 | GTUs |
| 1987 | Mazda | RX-7 | LX |
| 1987 | Mazda | RX-7 | LX 2+2 |
| 1988 | Mazda | RX-7 | SE |
| 1988 | Mazda | RX-7 | SE 2+2 |
| 1987 | Mazda | RX-7 | Sport |
| 1988 | Mazda | RX-7 | 10th Anniversary |
Why Choose Cusco?
- 40+ years developing parts for Japanese motorsports
- Engineered and tested on racetracks worldwide
- Exact fitment from factory CAD data
Frequently Asked Questions
- Q: Will this fit my 1989 Mazda RX-7 GXL?
A: Yes it bolts directly to 1986-1991 FC3S RX-7 including GXL Turbo and non-turbo models - Q: What material is used in construction?
A: High strength steel tubing with pillow ball ends and chrome plating for strength and rust protection - Q: What warranty is provided?
A: Limited warranty against manufacturing defects contact seller for claims
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Protective tube 42 x 8 x 6 inches
- Weight: 7.5 lbs
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