Cusco OS Type Rear Strut Tower Bar — Fits 1984-1989 Nissan 300ZX Z31

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SKU: CUS248 541 A
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About Cusco Cusco Japan engineers the strut-tower braces, sway bars, ...Read More

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Sale price$206.25 Regular price$220.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cusco

Cusco Japan engineers the strut-tower braces, sway bars, alignment correction, and limited-slip differentials that power JDM and time-attack programs. The brand behind countless Time Attack and grassroots motorsport podiums.

Watch in action

Enhance Your Z31 Handling with Cusco

Upgrade your 1984-1989 Nissan 300ZX Z31 with the legendary Cusco OS Type Rear Strut Tower Bar. Engineered to reduce chassis flex, this high-quality reinforcement bar significantly improves cornering stability and steering response. Whether you are hitting the track or enjoying spirited canyon drives, this strut bar ensures your suspension geometry stays consistent under load.

Key Features and Benefits

  • Chassis Rigidity: Effectively ties the rear strut towers together to minimize body flex.
  • OS Type Design: Features a stylish, lightweight aluminum oval shaft for maximum strength-to-weight ratio.
  • Precision Fitment: Specifically engineered for the Z31 platform to ensure a seamless installation.
  • Durable Finish: Finished in the iconic Cusco blue, providing long-lasting corrosion resistance and a race-ready aesthetic.

This rear strut bar is the perfect addition for enthusiasts looking to sharpen the handling dynamics of their classic Nissan 300ZX. By reducing unwanted chassis movement, you allow your suspension components to work more efficiently, resulting in a more predictable and planted feel through every turn. Installation is straightforward, making it an ideal upgrade for both street and track-focused builds. Experience the precision engineering of Cusco performance parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1984-1989 Nissan 300ZX 2+2
1984-1989 Nissan 300ZX Base
1984-1989 Nissan 300ZX Turbo

Product Details

Product Description
Part Numbers
Sizing & Fit

About Cusco

Cusco Japan engineers the strut-tower braces, sway bars, alignment correction, and limited-slip differentials that power JDM and time-attack programs. The brand behind countless Time Attack and grassroots motorsport podiums.

Watch in action

Enhance Your Z31 Handling with Cusco

Upgrade your 1984-1989 Nissan 300ZX Z31 with the legendary Cusco OS Type Rear Strut Tower Bar. Engineered to reduce chassis flex, this high-quality reinforcement bar significantly improves cornering stability and steering response. Whether you are hitting the track or enjoying spirited canyon drives, this strut bar ensures your suspension geometry stays consistent under load.

Key Features and Benefits

  • Chassis Rigidity: Effectively ties the rear strut towers together to minimize body flex.
  • OS Type Design: Features a stylish, lightweight aluminum oval shaft for maximum strength-to-weight ratio.
  • Precision Fitment: Specifically engineered for the Z31 platform to ensure a seamless installation.
  • Durable Finish: Finished in the iconic Cusco blue, providing long-lasting corrosion resistance and a race-ready aesthetic.

This rear strut bar is the perfect addition for enthusiasts looking to sharpen the handling dynamics of their classic Nissan 300ZX. By reducing unwanted chassis movement, you allow your suspension components to work more efficiently, resulting in a more predictable and planted feel through every turn. Installation is straightforward, making it an ideal upgrade for both street and track-focused builds. Experience the precision engineering of Cusco performance parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1984-1989 Nissan 300ZX 2+2
1984-1989 Nissan 300ZX Base
1984-1989 Nissan 300ZX Turbo

Product Details

Product Description

About Cusco

Cusco Japan engineers the strut-tower braces, sway bars, alignment correction, and limited-slip differentials that power JDM and time-attack programs. The brand behind countless Time Attack and grassroots motorsport podiums.

Watch in action

Enhance Your Z31 Handling with Cusco

Upgrade your 1984-1989 Nissan 300ZX Z31 with the legendary Cusco OS Type Rear Strut Tower Bar. Engineered to reduce chassis flex, this high-quality reinforcement bar significantly improves cornering stability and steering response. Whether you are hitting the track or enjoying spirited canyon drives, this strut bar ensures your suspension geometry stays consistent under load.

Key Features and Benefits

  • Chassis Rigidity: Effectively ties the rear strut towers together to minimize body flex.
  • OS Type Design: Features a stylish, lightweight aluminum oval shaft for maximum strength-to-weight ratio.
  • Precision Fitment: Specifically engineered for the Z31 platform to ensure a seamless installation.
  • Durable Finish: Finished in the iconic Cusco blue, providing long-lasting corrosion resistance and a race-ready aesthetic.

This rear strut bar is the perfect addition for enthusiasts looking to sharpen the handling dynamics of their classic Nissan 300ZX. By reducing unwanted chassis movement, you allow your suspension components to work more efficiently, resulting in a more predictable and planted feel through every turn. Installation is straightforward, making it an ideal upgrade for both street and track-focused builds. Experience the precision engineering of Cusco performance parts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
1984-1989 Nissan 300ZX 2+2
1984-1989 Nissan 300ZX Base
1984-1989 Nissan 300ZX Turbo

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