1. Flywheels + Flexplates For Sale
  2. sku: 14524186891879781
  3. PRW 850168

PRW 850168 Flexplate Pro Sfi Bolt Patterns Arp Sb/bb 0-BAL

fits model: Sb. make: Chevy.

850168 Prw Flexplate Pro Series Sfi Chevy Sb/bb 0-bal With 3 Bolt Patterns And Arp Bolts

( Brand: Prw ), ( Manufacturer Part Number: 850168 ), ( Type: Flexplate ), ( Material: Steel ), ( Transmission Type: Automatic ), ( Performance Part: Yes )

Review PRW Flexplate Pro Series Sfi Chevy Sb/bb Bolt Patterns And Arp Bolts fits SB

Introducing the PRW 850168 Flexplate Pro SFI for Chevy SB and BB engines, a high-performance component engineered to deliver superior durability and reliability for racing applications. This flexplate is specifically designed for Chevrolet small-block and big-block engines, and it is SFI (Society of Automotive Engineers) certified, ensuring the highest level of safety and performance.

The PRW Flexplate Pro SFI is manufactured using state-of-the-art techniques and premium materials. It features a robust, one-piece cast steel construction, which is known for its exceptional strength and rigidity. This design eliminates the need for a separate flywheel, reducing weight and simplifying the installation process.

One of the most notable features of this flexplate is the use of ARP (Advanced Racing Products) bolts. These high-strength, high-tensile bolts provide exceptional clamping force, ensuring a secure connection between the flexplate and the engine crankshaft. ARP bolts are renowned for their superior quality and durability, and they are trusted by racers and high-performance enthusiasts around the world.

The PRW Flexplate Pro SFI is also designed with a 0-balance bolt pattern, which ensures perfect balance and reduces vibration, resulting in smoother engine operation and improved performance. The bolt pattern is compatible with both SFI and OEM clutch systems, offering flexibility and versatility for various applications.

In summary, the PRW 850168 Flexplate Pro SFI for Chevy SB and BB engines is an exceptional component for racing applications. Its robust, one-piece cast steel construction, use of ARP bolts, and 0-balance bolt pattern make it a reliable and high-performing option for those seeking superior engine durability and reliability.

The PRW 850168 Flexplate Pro SFI for Chevy Small Block/Big Block engines with ARP bolts is a performance upgrade for the stock flexplate. Here are some pros and cons that might help you make an informed decision:

Pros:

1. SFI certification: The SFI (Society of Automotive Engineers) certification ensures that the flexplate meets rigorous safety standards, making it ideal for high-performance applications.

2. ARP bolts: ARP (Advanced Racing Products) bolts are known for their high-strength and durability, which is essential for holding the crankshaft in place during high-performance applications.

3. Improved clamping load: The ARP bolts provide a significantly higher clamping load compared to the stock bolts, which helps to reduce the risk of engine failure.

4. Enhanced power delivery: The upgraded flexplate can help to improve power delivery by reducing rotational mass and providing a more efficient power transfer between the engine and the transmission.

Cons:

1. Cost: The PRW 850168 Flexplate Pro SFI with ARP bolts is a more expensive upgrade compared to the stock flexplate and bolts.

2. Installation complexity: Installing the upgraded flexplate and bolts can be a more complex process compared to the stock components, requiring specialized tools and knowledge.

3. Potential for noise: Some customers have reported that the upgraded flexplate can produce more noise compared to the stock component, although this is not a common issue.

Conclusion:

The PRW 850168 Flexplate Pro SFI with ARP bolts is an excellent upgrade for high-performance applications that require increased clamping load and SFI certification. While it comes with a higher cost and installation complexity, the benefits of improved power delivery, durability, and safety make it a worthwhile investment for serious performance enthusiasts.

Recommendation:

If you're looking for a high-performance flexplate upgrade for your Chevy Small Block/Big Block engine, the PRW 850168 Flexplate Pro SFI with ARP bolts is an excellent choice. However, it's essential to ensure that you have the necessary tools and knowledge to install the component correctly, or consult a professional to avoid any potential issues.

Details:

Direct bolt on component. The Pro Series flexplate are SFI-certified 29.1 to meet rigorous competition standards, ensuring safety and durability under heavy loads. SFI 29.1 certified. NOTE: Converter Bolt Pattern: 3 x 10.75 GM, 9.75 6 11.50 GM Transmission: TH350, TH4 Power glide, 700R4, 4L60E.

Pro Series flexplate are designed for high-performance and competition applications. These flexplate are a key solution for handling the increased strain on power trains in both racing and heavy-duty INCLUDES ARP PRO SERIES BOLTS. 0.035 thicker than stock flexplate. Constructed from cold-rolled premium steel.

Forged one-piece steel ring gears. These flexplate are engineered for strength and reliability. They are precision-balanced, featuring laser engraving and double welded ring gears for added robustness. Features double welded ring gears for added durability.

part #: 850168 prices

  • $11.49-$25.40

specifications flwheflepla:

  • for models: Sb
  • for makes: Chevy
  • brand: Prw
  • mpn: 850168
  • type: Flexplate
  • material: Steel
  • transmission type: Automatic
  • performance part: Yes

shipping flwheflepla:

  • type: Calculated
  • class: Standard
  • cost: $0.00
  • service: UPS Ground
  • carrier: UPS
  • transit: 4-7 Days

general flwheflepla:

  • condition: New
  • Car Truck Parts Accessories > Transmission Drivetrain > Flywheels Flexplates

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offer flwheflepla:

  • sold: 0
  • quantity: 1
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  • availability: In Stock
  • started: January 22, 2026
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  • # reviews: 790
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  • city: North Myrtle Beach, South Carolina

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for models: sb, for makes: chevy, type: flexplate, transmission type: automatic, performance part: yes,
category: auto parts > car truck parts accessories > transmission drivetrain > flywheels flexplates, material: steel, sku: 14524186891879781,
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