Cusco
Cusco Trunk Bar Rear Chassis Reinforcement — Fits 2001-2005 Lexus IS300
Cusco Trunk Bar Rear Chassis Reinforcement — Fits 2001-2005 Lexus IS300
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Cusco Trunk Bar Rear Chassis Reinforcement — Fits 2001-2005 Lexus IS300Cusco Trunk Bar Rear Chassis Reinforcement — Fits 2001-2005 Lexus IS300
Cusco

Cusco Trunk Bar Rear Chassis Reinforcement — Fits 2001-2005 Lexus IS300

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SKU: CUS195 490 A

About Cusco Cusco Japan engineers the strut-tower braces, sway bars, ...Read more

Price:
$112.50 $120.00
1120 ENTRIES10X
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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

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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

Strengthen Your Chassis with the Cusco Trunk Bar

The Cusco Trunk Bar is a highly effective, lightweight solution for reinforcing the rear chassis of your 2001-2005 Lexus IS300 (SXE10). By bridging the gap between the rear strut towers, this bar significantly reduces rear-end flex, which is common in unibody vehicles during cornering and heavy acceleration.

Why Add a Trunk Bar?

  • Increased Chassis Rigidity: Minimizes rear-end body flex for sharper handling.
  • Improved Suspension Feedback: Allows your rear shocks to work more efficiently by keeping the mounting points stable.
  • Lightweight Construction: Provides strength without adding unnecessary weight to the rear of the car.
  • Simple Installation: Designed for a direct fit in the trunk area, making it an ideal DIY upgrade.

A stiffer chassis is the secret to a more responsive and predictable car. The Cusco Trunk Bar is a simple yet powerful modification that transforms how your IS300 feels on the road. By reducing the amount of movement in the rear frame, you will notice improved turn-in and better stability when exiting corners. It is the perfect finishing touch for any suspension build. Find all your performance chassis upgrades at GGCRACING.

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

Strengthen Your Chassis with the Cusco Trunk Bar

The Cusco Trunk Bar is a highly effective, lightweight solution for reinforcing the rear chassis of your 2001-2005 Lexus IS300 (SXE10). By bridging the gap between the rear strut towers, this bar significantly reduces rear-end flex, which is common in unibody vehicles during cornering and heavy acceleration.

Why Add a Trunk Bar?

  • Increased Chassis Rigidity: Minimizes rear-end body flex for sharper handling.
  • Improved Suspension Feedback: Allows your rear shocks to work more efficiently by keeping the mounting points stable.
  • Lightweight Construction: Provides strength without adding unnecessary weight to the rear of the car.
  • Simple Installation: Designed for a direct fit in the trunk area, making it an ideal DIY upgrade.

A stiffer chassis is the secret to a more responsive and predictable car. The Cusco Trunk Bar is a simple yet powerful modification that transforms how your IS300 feels on the road. By reducing the amount of movement in the rear frame, you will notice improved turn-in and better stability when exiting corners. It is the perfect finishing touch for any suspension build. Find all your performance chassis upgrades at GGCRACING.

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