-10%
Click to zoom in
SKU: 246 541 A | UPC: 4996338246103
Cusco Strut Bar OS Rear HS30 240Z (1970-1973 Nissan 240Z and Compatible S30 Models)
Cusco Type OS Rear Strut Bar connects the rear strut towers on 1970-1973 Nissan 240Z HS30 models and other S30 chassis Z cars. This bolt-on reinforcement cuts chassis twist during hard cornering for quicker steering feedback and flatter cornering. Drivers notice tighter body control and confident track performance right away.
Key Features
- High-Tensile Steel Tube: 32mm diameter round bar delivers rigid connection between strut towers to fight flex under load.
- Type OS Design: Optimized semi-gloss black electro-deposition coating resists corrosion and fits tight engine bay spaces.
- Bolt-On Installation: Uses factory mounting points with included hardware for straightforward setup on S30 chassis.
- Handling Improvement: Ties rear suspension together to enhance stability reduce body roll and improve turn-in precision.
- Motorsport Heritage: Developed from Cusco's racing components trusted in drifting and circuit applications worldwide.
Product Notes
- Confirm chassis code HS30 or compatible S30 prior to installation for proper fit.
- Clean mounting surfaces before install to ensure secure attachment.
- Packages securely to prevent shipping damage with foam inserts.
Installation Notes
- Professional installation recommended.
- Requires basic hand tools and 30-60 minutes per side.
- Compatible with stock or aftermarket rear upper strut mounts no drilling needed.
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?
- Four decades of Japanese suspension manufacturing for Z cars and racers.
- Street and track tested components built to last under daily or competition stress.
- Precision laser-cut brackets ensure perfect alignment on S30 chassis.
Frequently Asked Questions
-
Q: Will this fit 1974-1978 Nissan 260Z or 280Z models?
A: Yes it bolts directly to rear strut towers on all listed S30 chassis 240Z 260Z and 280Z variants using factory locations. -
Q: What material and finish does the bar use?
A: Constructed from high-tensile steel tubing with durable black electro-deposition coating for rust protection and clean appearance. -
Q: What is the warranty and install difficulty?
A: Backed by Cusco's standard manufacturer warranty. Bolt-on design suits DIY with moderate skills professional help advised for best results.
Shipping & Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Custom box measures 42 x 7 x 5 inches with protective padding
- Weight: 4.2 lbs
Cusco
Cusco parts and accessories for Japanese sport compact and all wheel drive platforms are stocked at Black Ops Auto Works. Shop coilovers, strut tower braces, chassis bracing, limited slip differentials, sway bars, bushings, control arms, and roll cage components for the Subaru WRX and STI, Toyota 86 and GR86, Mazda Miata, Honda Civic and S2000, Mitsubishi Evo, and Nissan Skyline and GT-R platforms. Every product is filterable by year, make, model, trim, and engine so the correct part ships the first time. Black Ops Auto Works carries 429 Cusco SKUs across suspension, chassis reinforcement, drivetrain, and interior categories. What This Brand Covers Cusco is a Japanese performance parts manufacturer with over 40 years of motorsports experience, engineering coilovers, chassis braces, differentials, and suspension components for Japanese domestic market race cars and street performance builds. The catalog is built around sport compact and all wheel drive platforms where precise cha...
View Cusco Products
Strut Bars
Strut bars, strut tower braces, lower tie bars, and chassis braces for import, Euro, domestic, and muscle-car builds are stocked at Black Ops Auto Works. Shop front upper braces, rear upper braces, lower braces, mid-chassis supports, adjustable bars, aluminum braces, steel braces, and platform-specific kits for Subaru, Honda, Toyota, Nissan, Mazda, Ford, Chevrolet, Dodge, BMW, and Tesla vehicles. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 255 strut-bar SKUs across upper bracing, lower bracing, materials, adjustability, mounting position, and chassis-support parts. What Strut Bars Cover Strut bars tie suspension pickup points together to help reduce chassis flex under cornering load. This collection includes front and rear strut tower braces, lower tie bars, subframe braces, and application-specific chassis-bracing pieces for street, autocross, and track use. Front Upper Str...
View Strut Bars Products
Suspension
Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
View Suspension Products