-10%
Cusco Strut Bar OS Front S30/31 240Z 260Z 280Z Cusco CUS246 540 A
Click to zoom in

Cusco Strut Bar OS Front S30/31 240Z 260Z 280Z

Cusco
CUS246 540 A
4996338246097
Strut Bars
6 Units In Stock - Ships Next Business Day
Cusco, Strut Bars, Suspension
$ 220.00 $ 198.00
$ 198.00

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

Request For Information

Have questions about Cusco Strut Bar OS Front S30/31 240Z 260Z 280Z? Fill out the form below and we'll get back to you by the next business day.
Cusco

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 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

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
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×