T&D Machine BBM Shaft Rocker Arm Kit 1.6/1.6 Ratio — Fits Indy 440-1/440-C Mopar B/RB

SKU: BJJD_8210-160/160
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About T&D Machine T&D Machine engineers high-quality automotive parts and ...Read More

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Sale price$2,108.25
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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 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.

High-Ratio Valvetrain Performance

Enhance your engine's breathing and overall power output with the T&D Machine 1.6 ratio Shaft Rocker Arm Kit. Tailored for Indy 440-1 and 440-C cylinder heads, this system provides the extra lift required for high-performance camshaft profiles, ensuring your Mopar B or RB-Series engine performs at its peak.

Superior Geometry and Control

The T&D shaft system is designed to provide perfect rocker-to-valve tip alignment, drastically reducing side-loading on your valve guides. This not only increases the longevity of your cylinder heads but also ensures that your valvetrain remains stable at high RPMs. By switching to a 1.6 ratio, you can effectively increase the duration and lift of your existing cam, unlocking hidden horsepower.

  • Ratio: 1.60/1.60 Intake/Exhaust
  • Material: Lightweight Aluminum
  • System: Full Roller Shaft Mount
  • Compatibility: Indy 440-1 / 440-C Heads
  • Engine Type: Mopar B/RB-Series

Built for durability and precision, these rockers are a must-have for any serious engine build. The full roller design ensures smooth operation, minimizing friction and heat build-up during intense driving conditions. When you need reliable performance and expert engineering for your Mopar project, look no further than the selection available at GGCRACING.

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.

High-Ratio Valvetrain Performance

Enhance your engine's breathing and overall power output with the T&D Machine 1.6 ratio Shaft Rocker Arm Kit. Tailored for Indy 440-1 and 440-C cylinder heads, this system provides the extra lift required for high-performance camshaft profiles, ensuring your Mopar B or RB-Series engine performs at its peak.

Superior Geometry and Control

The T&D shaft system is designed to provide perfect rocker-to-valve tip alignment, drastically reducing side-loading on your valve guides. This not only increases the longevity of your cylinder heads but also ensures that your valvetrain remains stable at high RPMs. By switching to a 1.6 ratio, you can effectively increase the duration and lift of your existing cam, unlocking hidden horsepower.

  • Ratio: 1.60/1.60 Intake/Exhaust
  • Material: Lightweight Aluminum
  • System: Full Roller Shaft Mount
  • Compatibility: Indy 440-1 / 440-C Heads
  • Engine Type: Mopar B/RB-Series

Built for durability and precision, these rockers are a must-have for any serious engine build. The full roller design ensures smooth operation, minimizing friction and heat build-up during intense driving conditions. When you need reliable performance and expert engineering for your Mopar project, look no further than the selection available at GGCRACING.

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.

High-Ratio Valvetrain Performance

Enhance your engine's breathing and overall power output with the T&D Machine 1.6 ratio Shaft Rocker Arm Kit. Tailored for Indy 440-1 and 440-C cylinder heads, this system provides the extra lift required for high-performance camshaft profiles, ensuring your Mopar B or RB-Series engine performs at its peak.

Superior Geometry and Control

The T&D shaft system is designed to provide perfect rocker-to-valve tip alignment, drastically reducing side-loading on your valve guides. This not only increases the longevity of your cylinder heads but also ensures that your valvetrain remains stable at high RPMs. By switching to a 1.6 ratio, you can effectively increase the duration and lift of your existing cam, unlocking hidden horsepower.

  • Ratio: 1.60/1.60 Intake/Exhaust
  • Material: Lightweight Aluminum
  • System: Full Roller Shaft Mount
  • Compatibility: Indy 440-1 / 440-C Heads
  • Engine Type: Mopar B/RB-Series

Built for durability and precision, these rockers are a must-have for any serious engine build. The full roller design ensures smooth operation, minimizing friction and heat build-up during intense driving conditions. When you need reliable performance and expert engineering for your Mopar project, look no further than the selection available at GGCRACING.

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