T&D Machine

T&D Machine BBC Shaft Rocker Arm Kit 1.7/1.7 Ratio Full Roller — Fits Dart 320/360 Big Block Chevy

T&D Machine BBC Shaft Rocker Arm Kit 1.7/1.7 Ratio Full Roller — Fits Dart 320/360 Big Block Chevy
T&D Machine BBC Shaft Rocker Arm Kit 1.7/1.7 Ratio Full Roller — Fits Dart 320/360 Big Block Chevy
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T&D Machine BBC Shaft Rocker Arm Kit 1.7/1.7 Ratio Full Roller — Fits Dart 320/360 Big Block ChevyT&D Machine BBC Shaft Rocker Arm Kit 1.7/1.7 Ratio Full Roller — Fits Dart 320/360 Big Block Chevy
T&D Machine

T&D Machine BBC Shaft Rocker Arm Kit 1.7/1.7 Ratio Full Roller — Fits Dart 320/360 Big Block Chevy

SKU: BJJD_3102-170/170
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About T&D Machine T&D Machine engineers high-quality automotive parts and ...Read More

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$2,722.50
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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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Product Details

Product Description
Part Numbers
Sizing & Fit

About T&D Machine

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

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Precision Engineered Shaft Rocker Arms for BBC

Unlock the full potential of your Big Block Chevy engine with the T&D Machine Shaft Rocker Arm Kit. Specifically designed for Dart 320 and 360 cylinder heads, this kit provides the stability and consistency required for high-RPM racing applications. By transitioning to a shaft-mount system, you eliminate the deflection common in stud-mount setups, ensuring precise valve timing and increased durability under extreme load.

Key Features and Benefits

  • 1.70 Ratio: Optimized for consistent lift and performance.
  • Full Roller Design: Minimizes friction and heat for extended valvetrain life.
  • Premium Aluminum Construction: Lightweight yet incredibly strong to handle aggressive cam profiles.
  • Direct Fitment: Engineered specifically for Dart 320/360 heads to ensure a seamless installation.

Whether you are building a drag strip monster or a high-performance street machine, these rockers provide the structural integrity needed to prevent valve train failure. Each kit includes all necessary components for a complete conversion, allowing for precise geometry adjustments that standard rocker arms simply cannot match. Experience the difference in throttle response and power delivery that professional-grade components provide. Trust GGCRACING for all your high-performance engine needs.

Product Details

Product Description
Part Numbers
Sizing & Fit

About T&D Machine

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

Watch in action

Precision Engineered Shaft Rocker Arms for BBC

Unlock the full potential of your Big Block Chevy engine with the T&D Machine Shaft Rocker Arm Kit. Specifically designed for Dart 320 and 360 cylinder heads, this kit provides the stability and consistency required for high-RPM racing applications. By transitioning to a shaft-mount system, you eliminate the deflection common in stud-mount setups, ensuring precise valve timing and increased durability under extreme load.

Key Features and Benefits

  • 1.70 Ratio: Optimized for consistent lift and performance.
  • Full Roller Design: Minimizes friction and heat for extended valvetrain life.
  • Premium Aluminum Construction: Lightweight yet incredibly strong to handle aggressive cam profiles.
  • Direct Fitment: Engineered specifically for Dart 320/360 heads to ensure a seamless installation.

Whether you are building a drag strip monster or a high-performance street machine, these rockers provide the structural integrity needed to prevent valve train failure. Each kit includes all necessary components for a complete conversion, allowing for precise geometry adjustments that standard rocker arms simply cannot match. Experience the difference in throttle response and power delivery that professional-grade components provide. Trust GGCRACING for all your high-performance engine needs.

Product Details

Product Description

About T&D Machine

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

Watch in action

Precision Engineered Shaft Rocker Arms for BBC

Unlock the full potential of your Big Block Chevy engine with the T&D Machine Shaft Rocker Arm Kit. Specifically designed for Dart 320 and 360 cylinder heads, this kit provides the stability and consistency required for high-RPM racing applications. By transitioning to a shaft-mount system, you eliminate the deflection common in stud-mount setups, ensuring precise valve timing and increased durability under extreme load.

Key Features and Benefits

  • 1.70 Ratio: Optimized for consistent lift and performance.
  • Full Roller Design: Minimizes friction and heat for extended valvetrain life.
  • Premium Aluminum Construction: Lightweight yet incredibly strong to handle aggressive cam profiles.
  • Direct Fitment: Engineered specifically for Dart 320/360 heads to ensure a seamless installation.

Whether you are building a drag strip monster or a high-performance street machine, these rockers provide the structural integrity needed to prevent valve train failure. Each kit includes all necessary components for a complete conversion, allowing for precise geometry adjustments that standard rocker arms simply cannot match. Experience the difference in throttle response and power delivery that professional-grade components provide. Trust GGCRACING for all your high-performance engine needs.

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