ARP Flexplate Bolt Kit 147-2902 High-Strength — Fits 5.7L 6.1L Dodge Hemi

SKU: ARP147-2902
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About ARP ARP (Automotive Racing Products) makes the strongest fasteners ...Read More

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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 ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Reliable Flexplate Security for Hemi Engines

The ARP 147-2902 Flexplate Bolt Kit is the ultimate solution for securing the flexplate on your 5.7L or 6.1L Dodge Hemi engine. Whether you are building a street-performance engine or a dedicated drag racer, the connection between your engine and transmission is critical. ARP’s high-strength fasteners provide the superior clamping force needed to prevent flexplate walk, bolt shear, and catastrophic drivetrain failure.

Key Features and Benefits

  • Premium Material: Forged from 8740 chromoly steel for maximum durability.
  • Optimal Clamping: Ensures a secure, vibration-free connection between the crankshaft and flexplate.
  • Perfect Fitment: Specifically engineered for the 5.7L and 6.1L Hemi engine architecture.
  • Corrosion Resistance: Black oxide coating for long-lasting protection in harsh environments.

Standard factory bolts are often insufficient for high-horsepower applications, especially when using aftermarket torque converters. The ARP 147-2902 kit offers the peace of mind that your drivetrain will remain intact under heavy acceleration and high-RPM conditions. By choosing ARP, you are investing in the same technology used by professional engine builders worldwide. Don't let a simple fastener failure ruin your build; upgrade to the industry standard for strength and reliability. For all your performance engine hardware needs, visit GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Reliable Flexplate Security for Hemi Engines

The ARP 147-2902 Flexplate Bolt Kit is the ultimate solution for securing the flexplate on your 5.7L or 6.1L Dodge Hemi engine. Whether you are building a street-performance engine or a dedicated drag racer, the connection between your engine and transmission is critical. ARP’s high-strength fasteners provide the superior clamping force needed to prevent flexplate walk, bolt shear, and catastrophic drivetrain failure.

Key Features and Benefits

  • Premium Material: Forged from 8740 chromoly steel for maximum durability.
  • Optimal Clamping: Ensures a secure, vibration-free connection between the crankshaft and flexplate.
  • Perfect Fitment: Specifically engineered for the 5.7L and 6.1L Hemi engine architecture.
  • Corrosion Resistance: Black oxide coating for long-lasting protection in harsh environments.

Standard factory bolts are often insufficient for high-horsepower applications, especially when using aftermarket torque converters. The ARP 147-2902 kit offers the peace of mind that your drivetrain will remain intact under heavy acceleration and high-RPM conditions. By choosing ARP, you are investing in the same technology used by professional engine builders worldwide. Don't let a simple fastener failure ruin your build; upgrade to the industry standard for strength and reliability. For all your performance engine hardware needs, visit GGCRACING.

Product Details

Product Description

About ARP

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Reliable Flexplate Security for Hemi Engines

The ARP 147-2902 Flexplate Bolt Kit is the ultimate solution for securing the flexplate on your 5.7L or 6.1L Dodge Hemi engine. Whether you are building a street-performance engine or a dedicated drag racer, the connection between your engine and transmission is critical. ARP’s high-strength fasteners provide the superior clamping force needed to prevent flexplate walk, bolt shear, and catastrophic drivetrain failure.

Key Features and Benefits

  • Premium Material: Forged from 8740 chromoly steel for maximum durability.
  • Optimal Clamping: Ensures a secure, vibration-free connection between the crankshaft and flexplate.
  • Perfect Fitment: Specifically engineered for the 5.7L and 6.1L Hemi engine architecture.
  • Corrosion Resistance: Black oxide coating for long-lasting protection in harsh environments.

Standard factory bolts are often insufficient for high-horsepower applications, especially when using aftermarket torque converters. The ARP 147-2902 kit offers the peace of mind that your drivetrain will remain intact under heavy acceleration and high-RPM conditions. By choosing ARP, you are investing in the same technology used by professional engine builders worldwide. Don't let a simple fastener failure ruin your build; upgrade to the industry standard for strength and reliability. For all your performance engine hardware needs, visit GGCRACING.

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