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Quarter Master 509171 Flexplate 153 Tooth SBC Late Model Externally Balanced

Manufacturer

Picture for manufacturer Quarter Master

Part Number

509171
6 reviews
Sale Price

$154.51

In Stock (10)

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Usually delivered within 2 days

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Product Details

The Quarter Master 509171 is a high-performance flexplate designed specifically for small block Chevrolet (SBC) late model engines with external balancing requirements. This precision-engineered component features a 153-tooth ring gear configuration, providing reliable starter engagement and smooth operation in high-performance and racing applications.

Key Features:

  • 153-tooth ring gear for positive starter engagement
  • Designed for small block Chevy late model engines
  • External balance configuration (requires externally balanced components)
  • Heavy-duty construction for racing and performance applications
  • Precision-machined mounting holes for accurate installation
  • Compatible with automatic transmission torque converters

Quarter Master flexplates are manufactured to exacting standards for professional racing and high-performance street applications. This flexplate is engineered to handle the rigors of high-RPM operation while maintaining proper crankshaft-to-transmission alignment. When installing, ensure all engine components (harmonic balancer, flywheel/flexplate) match the engine's external balance requirements.

Products specifications

Flexplate Material

Steel

Notes

For direct drive setups. No torque converter bolt holes.

Quantity

Sold individually.

Rear Main Seal Style

1-piece

Ring Gear Tooth Quantity

153-tooth

Safety Rating

Not SFI-approved

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cheapest price, multiple payment options, shipped very quickly overall good experience

I searched around and Autoplicity had the best deal. their website was easy to navigate and checkout, and the order shipped quickly. I would definitely buy from them again.

Excellent communication, quick, easy, and lowest price.

Fast professional service and delivery. Thank You

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