Straub Technologies LS7 Rocker Arm Trunnion Upgrade Kit w/1.8 Ratio Rockers — GM LS-Series Engines

SKU: HHGP_346-1381
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About Straub Technologies Straub Technologies engineers high-quality automotive parts and ...Read More

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Sale price$183.99
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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 Straub Technologies

Straub Technologies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Straub Technologies lineup with fast shipping and expert fitment support — order with confidence.

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Straub Technologies LS7 Rocker Arm Trunnion Upgrade Kit

Enhance the performance and durability of your GM LS-Series engine with the Straub Technologies Rocker Arm Trunnion Upgrade Kit. Designed specifically for LS7 applications, this kit replaces the stock rocker arm bushings with robust trunnions, significantly reducing wear and improving valvetrain stability under high stress.

Key Features:

  • Trunnion Upgrade: Replaces standard bushings with high-performance trunnions for superior longevity.
  • 1.8 Ratio Rockers Included: Comes complete with 1.8 ratio rockers for increased valve lift and improved airflow.
  • Hardware Included: All necessary hardware is provided for a straightforward installation.
  • GM LS-Series Specific: Engineered to perfectly fit GM LS-Series engines, ensuring optimal compatibility.
  • Reduced Wear: Minimizes friction and wear within the rocker arm assembly, extending component life.

This kit is an essential upgrade for performance enthusiasts and racers looking to push their LS-series engines to the limit. Ensure your valvetrain can handle the demands of aggressive driving and high-RPM operation. Experience the difference in reliability and performance with Straub Technologies.

Invest in the best for your engine. Get your Straub Technologies LS7 Rocker Arm Trunnion Upgrade Kit today at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Straub Technologies

Straub Technologies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Straub Technologies lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Straub Technologies LS7 Rocker Arm Trunnion Upgrade Kit

Enhance the performance and durability of your GM LS-Series engine with the Straub Technologies Rocker Arm Trunnion Upgrade Kit. Designed specifically for LS7 applications, this kit replaces the stock rocker arm bushings with robust trunnions, significantly reducing wear and improving valvetrain stability under high stress.

Key Features:

  • Trunnion Upgrade: Replaces standard bushings with high-performance trunnions for superior longevity.
  • 1.8 Ratio Rockers Included: Comes complete with 1.8 ratio rockers for increased valve lift and improved airflow.
  • Hardware Included: All necessary hardware is provided for a straightforward installation.
  • GM LS-Series Specific: Engineered to perfectly fit GM LS-Series engines, ensuring optimal compatibility.
  • Reduced Wear: Minimizes friction and wear within the rocker arm assembly, extending component life.

This kit is an essential upgrade for performance enthusiasts and racers looking to push their LS-series engines to the limit. Ensure your valvetrain can handle the demands of aggressive driving and high-RPM operation. Experience the difference in reliability and performance with Straub Technologies.

Invest in the best for your engine. Get your Straub Technologies LS7 Rocker Arm Trunnion Upgrade Kit today at GGCRACING.

Product Details

Product Description

About Straub Technologies

Straub Technologies engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Straub Technologies lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Straub Technologies LS7 Rocker Arm Trunnion Upgrade Kit

Enhance the performance and durability of your GM LS-Series engine with the Straub Technologies Rocker Arm Trunnion Upgrade Kit. Designed specifically for LS7 applications, this kit replaces the stock rocker arm bushings with robust trunnions, significantly reducing wear and improving valvetrain stability under high stress.

Key Features:

  • Trunnion Upgrade: Replaces standard bushings with high-performance trunnions for superior longevity.
  • 1.8 Ratio Rockers Included: Comes complete with 1.8 ratio rockers for increased valve lift and improved airflow.
  • Hardware Included: All necessary hardware is provided for a straightforward installation.
  • GM LS-Series Specific: Engineered to perfectly fit GM LS-Series engines, ensuring optimal compatibility.
  • Reduced Wear: Minimizes friction and wear within the rocker arm assembly, extending component life.

This kit is an essential upgrade for performance enthusiasts and racers looking to push their LS-series engines to the limit. Ensure your valvetrain can handle the demands of aggressive driving and high-RPM operation. Experience the difference in reliability and performance with Straub Technologies.

Invest in the best for your engine. Get your Straub Technologies LS7 Rocker Arm Trunnion Upgrade Kit today at GGCRACING.

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