-10%
Click to zoom in
SKU: 246 540 A | UPC: 4996338246097
Cusco Strut Bar OS Front S30/31 240Z 260Z 280Z (1970-1978 Nissan)
The Cusco Strut Bar OS Front (MPN 246 540 A) bolts across the front strut towers on S30/31 chassis Nissan 240Z 260Z and 280Z models from 1970 to 1978. This steel brace reduces chassis twist during hard cornering to deliver crisper steering response and flatter handling. Built in Japan with motorsport-proven design for classic Z car enthusiasts seeking track-ready performance.
Key Features
- 34mm Steel Tubing: High-strength round pipe construction resists flex for consistent front-end stability under load.
- 4-Point Mounting: Secures directly to strut towers to link both sides and minimize body deformation in turns.
- Black ED Coating: Electrodeposition paint finish provides long-lasting protection against rust and road contaminants.
- Type OS Design: Fixed-length bar engineered for S30 chassis geometry ensuring even load distribution.
- Bolt-On Fit: Uses factory mounting holes with no cutting or drilling required for straightforward setup.
Product Notes
- Inspect strut towers for cracks or wear prior to installation.
- Clean mounting surfaces thoroughly for secure attachment.
- Standard ground shipping applies with no oversize fees.
Installation Notes
- Professional installation recommended.
- Torque bolts to 25-30 ft-lbs using thread locker.
- Compatible with OEM and most coilover strut mounts.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1970-1973 | Nissan | 240Z | Base |
| 1974-1975 | Nissan | 260Z | 2+2 |
| 1974-1975 | Nissan | 260Z | Base |
| 1975-1978 | Nissan | 280Z | 2+2 |
| 1975-1978 | Nissan | 280Z | Base |
Why Choose Cusco?
- 40+ years developing parts for Japanese sports cars and racing.
- Proven in D1GP drifting and gymkhana competitions.
- CNC-machined brackets for exact S30 chassis alignment.
Frequently Asked Questions
-
Q: Does this strut bar fit a 1972 240Z Base model?
A: Yes it fits all 1970-1973 Nissan 240Z Base models with direct bolt-on installation to factory strut towers. -
Q: What material and finish does the bar use?
A: Constructed from 34mm diameter high-tensile steel tubing with durable black electrodeposition paint for rust resistance. -
Q: What warranty coverage is provided?
A: Backed by Cusco limited warranty for defects in materials or workmanship when installed correctly.
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: 40 x 8 x 6 inches sturdy cardboard tube
- Weight: 8 lbs
Read More
Cusco
Welcome to our Cusco collection, where quality meets innovation. CUSCO USA, a division of Carrosser Co. Ltd based in Japan, proudly presents a range of products designed for enthusiasts and professionals alike. Our headquarters in Huntington Beach, California, serves as the hub for market research, product development, sales, and distribution throughout the Americas. Our Philosophy At CUSCO USA, we believe that a successful business is rooted in strong principles. Our commitment to quality and respect is reflected in every product we offer. Explore our collection to discover: High-performance automotive parts Innovative design tailored for durability Unmatched customer service and support Why Choose Cusco? Choosing the Cusco collection means investing in superior products that enhance performance and reliability. Our dedication to excellence ensures that you receive the best possible experience with every purchase.
View Cusco Products
Strut Bars
Shop premium strut bars at Black Ops Auto Works, your trusted source for strut tower bars, strut braces, front strut bars, rear strut bars, and carbon fiber strut braces for street cars, track builds, sport compacts, muscle cars, and performance SUVs. A quality strut bar helps reduce chassis flex, improve steering response, and enhance cornering stability for a more confident driving experience. Whether you are upgrading a Subaru WRX, Nissan Z, Honda Civic Type R, Mazda Miata, Lexus, Acura, Mitsubishi Evo, Toyota Supra, or Jeep Grand Cherokee, our collection includes vehicle-specific bracing solutions designed for fitment, rigidity, and real handling improvement. Shop Front Strut Bars, Rear Strut Bars & Strut Tower Braces At Black Ops Auto Works, we offer a wide selection of performance strut bars and chassis braces for enthusiast applications. Popular Strut Bar Categories: Front Strut Bars – Improve front-end rigidity, steering feel, and cornering response Rear Strut Bars ...
View Strut Bars Products
Suspension
Upgrade your vehicle with premium suspension parts and components from Black Ops Auto Works. This collection includes high-performance coilovers, shocks, struts, lift kits, lowering kits, control arms, air suspension systems, and suspension hardware designed to improve handling, ride quality, and durability for street, off-road, and racing applications. Suspension Parts from Top Performance Brands Shop industry-leading suspension brands trusted by enthusiasts and professionals, including: Bilstein shocks and suspension systems FOX suspension and coilovers ICON Vehicle Dynamics suspension King Shocks performance suspension KW Suspension coilover kits Silver’s NEOMAX coilovers Eibach springs and suspension components H&R lowering springs and coilovers Swift Springs performance springs ARB off-road suspension systems These brands deliver proven performance for daily driving, performance builds, off-road applications, and motorsports use. Complete Suspension Components & Sys...
View Suspension Products