Best 168 Tooth Flexplates: Premium Performance & Durability

Looking for the best 168 tooth flexplates?
You’re in the right place—explore premium flexplates engineered for superior performance and durability.

Looking for the best 168 tooth flexplates? You’re in the right place. These parts are key to unlocking your engine’s full potential.

Flexplates connect your engine to the transmission, ensuring smooth power delivery. A high-quality flexplate boosts performance and reliability.

Whether for racing or daily driving, the right flexplate makes a big difference. Let’s explore the top options to upgrade your ride.

List of Top 10 168 Tooth Flexplates

Image Title Best For Price
Allstar Performance Flexplate, 168 Tooth, SFI 29.1, Steel, Internal Balance, 2-Piece Seal, compatible with Chevy V8, Each Allstar Performance Flexplate, 168 Tooth, SFI 29.1, Steel, Internal Balance, 2-Piece Seal, compatible with Chevy V8, Each

This flexplate is perfect for Chevy V8 performance enthusiasts and mechanics needing a durable, SFI-certified part. It works great for high-performance builds requiring internal balance and two-piece seal compatibility.

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Speedway Motors 168 Tooth Flexplate for 1986-1997 SBC with 1-Piece Rear Main Seal, External Balance Replacement for 305/350 Engines, Ideal for Engine or Transmission Installs Speedway Motors 168 Tooth Flexplate for 1986-1997 SBC with 1-Piece Rear Main Seal, External Balance Replacement for 305/350 Engines, Ideal for Engine or Transmission Installs

This flexplate is perfect for car enthusiasts and mechanics working on 1986–1997 SBC V8 engines. It’s ideal for installs of new engines or transmissions, ensuring reliable performance.

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PRW 1835001 SFI-Rated Internal Balance 168 Teeth Chromoly Steel Flexplate for Chevy 1957-85, 90 Early, V6, Gold Irridate PRW 1835001 SFI-Rated Internal Balance 168 Teeth Chromoly Steel Flexplate for Chevy 1957-85, 90 Early, V6, Gold Irridate

This PRW flexplate is perfect for racers and high-performance enthusiasts who need a reliable and durable part for their Chevy V6 engine. It’s built tough to handle high RPMs and engine stress, making it ideal for racing or heavy-duty use.

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PRW 1845400 SFI-Rated External 168 Teeth Balance Chromoly Steel Flexplate for Chevy 454 1970-90, Early, White Zinc PRW 1845400 SFI-Rated External 168 Teeth Balance Chromoly Steel Flexplate for Chevy 454 1970-90, Early, White Zinc

This flexplate is perfect for racers who need reliable performance. It’s built tough for high-stress engines and exceeds standards.

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Speedway Motors Flexplate 168 Tooth Compatible with Chevy Small Block 400 Engine Two Piece Rear Main Seal External Balance Dual Bolt Pattern Non SFI Speedway Motors Flexplate 168 Tooth Compatible with Chevy Small Block 400 Engine Two Piece Rear Main Seal External Balance Dual Bolt Pattern Non SFI

This flexplate is perfect for Chevy small block 400 engines with a two-piece rear main seal. It works great for cars using 168-tooth starters and needing dual bolt patterns (10-3/4” or 11-1/2”) for automatic transmissions. Built for street driving, it ensures reliable starts and smooth power delivery.

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Speedway Motors 168 Tooth Flexplate with ARP Bolts Compatible with 1986-1997 Chevy, 1-Piece Rear Main Seal Small Block Chevy 305 350 Non-SFI Steel Externally Balanced Engine Use Speedway Motors 168 Tooth Flexplate with ARP Bolts Compatible with 1986-1997 Chevy, 1-Piece Rear Main Seal Small Block Chevy 305 350 Non-SFI Steel Externally Balanced Engine Use

This Speedway Motors 168 Tooth Flexplate is perfect for car owners with 1986–1997 Chevy engines. It’s ideal for stock or street-driven vehicles needing a reliable replacement part.

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Small Block Compatible with Chevy 168-Tooth Flexplate SFI 29.1, 1 Piece Rear Main Small Block Compatible with Chevy 168-Tooth Flexplate SFI 29.1, 1 Piece Rear Main

This Chevy-compatible flexplate is perfect for car enthusiasts who need a reliable, SFI-certified part. It’s ideal for 1-piece rear main seal setups, offering smooth, balanced performance.

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HQPASFY 1845400 Flexplate, External Balance 168 Teeth and Bolts Kit, Chromoly Steel, Compatible with 1970-1990 Big Block Chevy 454 Engine Corvette/Caprice/Suburban/Silverado &More HQPASFY 1845400 Flexplate, External Balance 168 Teeth and Bolts Kit, Chromoly Steel, Compatible with 1970-1990 Big Block Chevy 454 Engine Corvette/Caprice/Suburban/Silverado &More

This flexplate is perfect for Big Block Chevy 454 engine owners (1970-1990 models) needing a durable, vibration-reducing replacement. It’s ideal for Corvette, Caprice, Suburban, or Silverado restorations, offering easy installation with included bolts and a 24-month warranty for peace of mind.

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168 Tooth SFI Flexplate, Fits Chevy 1-piece Rear Main Seal V8 168 Tooth SFI Flexplate, Fits Chevy 1-piece Rear Main Seal V8

This flexplate is perfect for Chevy Small Block V8 owners with 1-piece rear main seal engines from 1986–1997. It’s built for high-stress applications with SFI Approval and internal balance to handle tough performance demands.

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Areyourshop 168 Teeth Steel Flexplate 1845400 Flywheel for Chevy 454 Engines (1970-1990), Racing Quality, 6 Bolt, 10.75 Areyourshop 168 Teeth Steel Flexplate 1845400 Flywheel for Chevy 454 Engines (1970-1990), Racing Quality, 6 Bolt, 10.75″ Converter Bolt Pattern, White Zinc Coated

This flywheel is perfect for Chevy 454 owners who want better performance and durability. It’s ideal for classic car lovers, engine restorers, and racing fans looking for a reliable upgrade.

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Detailed Reviews

Expert analysis and customer feedback highlight these top 168 tooth flexplates for Chevy engines. Built for SFI 29.1 standards, they fit 305/350/454 engines (1970–1997) with internal or external balance designs. Crafted from chromoly steel or heavy-duty steel, these flexplates handle extreme torque and high RPMs, ideal for street or track use. Find the perfect match for your build—each offers reliable strength, easy installation, and seamless starter engagement.

1. Allstar Performance Flexplate, 168 Tooth, SFI 29.1, Steel, Internal Balance, 2-Piece Seal, compatible with Chevy V8, Each

Allstar Performance Flexplate, 168 Tooth, SFI 29.1, Steel, Internal Balance, 2-Piece Seal, compatible with Chevy V8, Each

Unleash the power of your Chevy V8 with the Allstar Performance Flexplate! This SFI 29.1 certified steel flexplate is built for extreme performance and unwavering reliability.

Engineered for a perfect fit on your vehicle-specific Chevy V8, it features an internal balance and a 2-piece seal for seamless integration. Get ready for enhanced performance and durability you can count on.

This flexplate is a game-changer. It’s tough. It’s dependable.

Pros Cons
  • Built tough for Chevy V8 engines.
  • SFI 29.1 certified for safety.
  • Steel construction ensures durability.
  • Fits your vehicle perfectly.
  • Easy installation with 2-piece seal.
  • Heavier than some alternatives.
  • Specific Chevy V8 fit only.

Perfect For:

This flexplate is perfect for Chevy V8 performance enthusiasts and mechanics needing a durable, SFI-certified part. It works great for high-performance builds requiring internal balance and two-piece seal compatibility.

Ready to Purchase?

2. Speedway Motors 168 Tooth Flexplate for 1986-1997 SBC with 1-Piece Rear Main Seal, External Balance Replacement for 305/350 Engines, Ideal for Engine or Transmission Installs

Speedway Motors 168 Tooth Flexplate for 1986-1997 SBC with 1-Piece Rear Main Seal, External Balance Replacement for 305/350 Engines, Ideal for Engine or Transmission Installs

Speedway Motors 168 Tooth Flexplate is a direct-fit replacement for 1986–1997 Small Block Chevy V8 engines. It’s designed for engines with a 1-piece rear main seal, ensuring a perfect match for your setup.

This flexplate features a reliable 168-tooth design, ideal for 305 and 350 applications. Its durable construction makes it great for street and performance builds, offering long-lasting service.

Easy to install, matches OE requirements, and ensures proper engagement. Perfect for engine or transmission installs.

Pros Cons
  • Perfect fit for your engine.
  • Reliable 168-tooth design.
  • Built tough for long life.
  • Easy install with new engine/trans.
  • Matches OE for your setup.
  • Not for racing; no SFI rating.
  • Basic build; not high-performance.

Perfect For:

This flexplate is perfect for car enthusiasts and mechanics working on 1986–1997 SBC V8 engines. It’s ideal for installs of new engines or transmissions, ensuring reliable performance.

Ready to Purchase?

3. PRW 1835001 SFI-Rated Internal Balance 168 Teeth Chromoly Steel Flexplate for Chevy 1957-85, 90 Early, V6, Gold Irridate

PRW 1835001 SFI-Rated Internal Balance 168 Teeth Chromoly Steel Flexplate for Chevy 1957-85, 90 Early, V6, Gold Irridate

The PRW 1835001 Flexplate is SFI 29.1 certified, ensuring top safety and performance. It’s 0.035 inches thicker than stock flexplates, adding extra strength. This part is designed for racing, handling high stress and RPMs with ease.

Made from chromoly steel, it’s built to last and outperform OEM specs. The double-welded ring gears handle the torque from high stall converters. Its gold irridate finish adds a sleek, durable look to your engine.

Perfect for Chevy 1957-85 and 90 Early V6 models, this flexplate is race-ready. Upgrade your drivetrain with reliable, high-performance parts today.

Pros Cons
  • SFI-certified for safety and performance in racing.
  • Thicker design lasts longer than stock flexplates.
  • Double-welded gears handle high RPM and stress.
  • Built to exceed OEM specs for reliability.
  • Not for daily use, designed for racing only.
  • Thicker design may require specific fitment adjustments.
  • Higher cost compared to standard flexplates.

Perfect For:

This PRW flexplate is perfect for racers and high-performance enthusiasts who need a reliable and durable part for their Chevy V6 engine. It’s built tough to handle high RPMs and engine stress, making it ideal for racing or heavy-duty use.

Ready to Purchase?

4. PRW 1845400 SFI-Rated External 168 Teeth Balance Chromoly Steel Flexplate for Chevy 454 1970-90, Early, White Zinc

PRW 1845400 SFI-Rated External 168 Teeth Balance Chromoly Steel Flexplate for Chevy 454 1970-90, Early, White Zinc

The PRW 1845400 SFI-Rated Flexplate is a top choice for Chevy 454 engines from 1970 to 1990. It is made of chromoly steel and has 168 teeth for reliable performance.

This flexplate is SFI 29.1 certified for safety and durability. It is 0.035 inch thicker than stock flexplates. This design helps it perform well under racing conditions.

Engineered specifically for racing, it exceeds OEM specifications. The double-welded ring gears are built to handle high RPMs and torque. This flexplate is perfect for those looking for strength and reliability in their performance vehicle.

Pros Cons
  • SFI 29.1 certified for racing safety and reliability.
  • 0.035″ thicker than stock for added durability.
  • Double-welded ring gears handle high RPM stress.
  • Exceeds OEM specs for stronger performance.
  • Built for racing with heavy-duty chromoly steel.
  • Fitment issues possible due to thicker design.
  • Higher cost compared to standard flexplates.
  • Overbuilt for non-racing applications.

Perfect For:

This flexplate is perfect for racers who need reliable performance. It’s built tough for high-stress engines and exceeds standards.

Ready to Purchase?

5. Speedway Motors Flexplate 168 Tooth Compatible with Chevy Small Block 400 Engine Two Piece Rear Main Seal External Balance Dual Bolt Pattern Non SFI

Speedway Motors Flexplate 168 Tooth Compatible with Chevy Small Block 400 Engine Two Piece Rear Main Seal External Balance Dual Bolt Pattern Non SFI

Speedway Motors Flexplate fits Chevy small block 400 engines. It uses a two-piece rear main seal. The 168-tooth ring gear ensures smooth starter engagement.

Dual bolt patterns (10-3/4” and 11-1/2”) match common transmissions. External balance design supports reliable performance.

14-1/4” diameter suits standard street-driven builds. Replace when installing new engine or transmission parts.

Pros Cons
  • Perfect fit for Chevy small block 400 engines with two-piece rear main seal.
  • 168-tooth design ensures reliable starter engagement and smooth operation.
  • Dual bolt patterns (10-3/4” and 11-1/2”) work with most automatic transmissions.
  • Durable build for standard street driving and daily use.
  • Easy upgrade when installing new engines or transmissions for lasting performance.
  • Limited engine compatibility (Chevy small block 400 only)
  • Not SFI-rated for racing or high-performance use
  • External balance design may not suit all engine setups

Perfect For:

This flexplate is perfect for Chevy small block 400 engines with a two-piece rear main seal. It works great for cars using 168-tooth starters and needing dual bolt patterns (10-3/4” or 11-1/2”) for automatic transmissions. Built for street driving, it ensures reliable starts and smooth power delivery.

Ready to Purchase?

6. Speedway Motors 168 Tooth Flexplate with ARP Bolts Compatible with 1986-1997 Chevy, 1-Piece Rear Main Seal Small Block Chevy 305 350 Non-SFI Steel Externally Balanced Engine Use

Speedway Motors 168 Tooth Flexplate with ARP Bolts Compatible with 1986-1997 Chevy, 1-Piece Rear Main Seal Small Block Chevy 305 350 Non-SFI Steel Externally Balanced Engine Use

Upgrade your Chevy engine with this high-quality flexplate. It’s built for 1986-1997 Small Block Chevy engines. This part offers a direct fit for your vehicle.

This 168-tooth flexplate ensures perfect starter engagement. It’s designed for smooth drivetrain operation.

Get reliable strength with its steel construction. It also includes ARP bolts for a secure installation.

Pros Cons
  • Perfect fit for your Chevy engine.
  • Smooth starting with 168 teeth.
  • Built tough with strong steel.
  • Easy install with ARP bolts.
  • Non-SFI rating – Not for high-performance or racing use.
  • Limited engine fit – Works only with 1986–1997 Chevy 305/350 1-piece seals.
  • Standard-duty steel – May wear faster under extreme or heavy-duty conditions.

Perfect For:

This Speedway Motors 168 Tooth Flexplate is perfect for car owners with 1986–1997 Chevy engines. It’s ideal for stock or street-driven vehicles needing a reliable replacement part.

Ready to Purchase?

7. Small Block Compatible with Chevy 168-Tooth Flexplate SFI 29.1, 1 Piece Rear Main

Small Block Compatible with Chevy 168-Tooth Flexplate SFI 29.1, 1 Piece Rear Main

Get ready for peak performance with this Chevy flexplate! It’s built for 168-tooth applications with a 1-piece rear main seal. This is the upgrade your engine needs.

This flexplate is externally balanced for smooth operation. Plus, it’s SFI 29.1 certified for your safety.

Pros Cons
  • Perfect Compatibility with Chevy 168-tooth flexplates and 1-piece rear main seals
  • Externally balanced design minimizes engine vibration for smoother performance
  • SFI 29.1 certified meets strict safety and performance standards for reliability
  • Durable Construction ensures long-lasting use in high-performance applications
  • Limited to Chevy 168-tooth flexplates compatibility.
  • Not for engines requiring internal balancing.
  • Only works with 1-piece rear main seals.

Perfect For:

This Chevy-compatible flexplate is perfect for car enthusiasts who need a reliable, SFI-certified part. It’s ideal for 1-piece rear main seal setups, offering smooth, balanced performance.

Ready to Purchase?

8. HQPASFY 1845400 Flexplate, External Balance 168 Teeth and Bolts Kit, Chromoly Steel, Compatible with 1970-1990 Big Block Chevy 454 Engine Corvette/Caprice/Suburban/Silverado &More

HQPASFY 1845400 Flexplate, External Balance 168 Teeth and Bolts Kit, Chromoly Steel, Compatible with 1970-1990 Big Block Chevy 454 Engine Corvette/Caprice/Suburban/Silverado &More

This HQPASFY flexplate fits 1970-1990 Big Block Chevy 454 engines. It’s made of chromoly steel for strength and smooth performance. The external balance design ensures stable engine-transmission engagement.

The reinforced ring gear resists wear, and the 24-month warranty offers long-term confidence. Corrosion-resistant treatment keeps it durable in tough conditions.

Pros Cons
  • Stronger chromoly steel for durability.
  • Smoother engagement, less vibration.
  • Built to last, corrosion-resistant.
  • Perfect fit for your Big Block Chevy.
  • 24-month warranty for peace of mind.
  • Not suitable for internal balance engines – may cause compatibility issues.
  • Limited fitment years (1970-1990) – older or newer models might not work.
  • 24-month warranty shorter than some competitors’ offerings.

Perfect For:

This flexplate is perfect for Big Block Chevy 454 engine owners (1970-1990 models) needing a durable, vibration-reducing replacement. It’s ideal for Corvette, Caprice, Suburban, or Silverado restorations, offering easy installation with included bolts and a 24-month warranty for peace of mind.

Ready to Purchase?

9. 168 Tooth SFI Flexplate, Fits Chevy 1-piece Rear Main Seal V8

168 Tooth SFI Flexplate, Fits Chevy 1-piece Rear Main Seal V8

Upgrade your Chevy V8 with this heavy-duty flexplate. It’s SFI approved for extreme use. Get reliable performance for your engine.

This flexplate is built tough. It fits Chevy Small Block V8s from 1986-97.

It features 168 teeth and a 1-piece rear seal. Enjoy internal balance for smooth operation.

Pros Cons
  • SFI-approved for extreme duty and safety.
  • Fits Chevy V8 engines 1986-97 perfectly.
  • 168 teeth for smooth, reliable performance.
  • Internal balance ensures optimal engine operation.
  • Not for older or newer Chevy engines.
  • Requires specific parts for proper fit.
  • Internal balance may not suit all builds.

Perfect For:

This flexplate is perfect for Chevy Small Block V8 owners with 1-piece rear main seal engines from 1986–1997. It’s built for high-stress applications with SFI Approval and internal balance to handle tough performance demands.

Ready to Purchase?

10. Areyourshop 168 Teeth Steel Flexplate 1845400 Flywheel for Chevy 454 Engines (1970-1990), Racing Quality, 6 Bolt, 10.75″ Converter Bolt Pattern, White Zinc Coated

Areyourshop 168 Teeth Steel Flexplate 1845400 Flywheel for Chevy 454 Engines (1970-1990), Racing Quality, 6 Bolt, 10.75

This 168-teeth flexplate fits Chevy 454 engines (1970-1990) perfectly. It replaces OEM flywheels in vehicles like C10 trucks, Camaro Z28, and Chevelle SS. A direct match for classic car restorations or engine upgrades.

Built from high-quality steel, it handles high RPMs and extreme torque. The white zinc coating resists rust, ensuring long life in tough conditions.

Designed with a 6-bolt pattern and 10.75″ converter bolt spacing, it’s easy to install. Ideal for racing, off-road, or daily driving. Durable and reliable for high-performance needs.

Pros Cons
  • Perfect fit for Chevy 454 engines (1970-1990).
  • High-quality steel handles high RPMs and torque.
  • White zinc coating resists corrosion, ensures durability.
  • Direct OEM replacement, easy to install and compatible.
  • Ideal for racing and high-performance upgrades.
  • Higher price than standard flywheel options.
  • Heavier steel build may impact lightweight builds.
  • 10.75″ converter bolt pattern may not suit modified engines.

Perfect For:

This flywheel is perfect for Chevy 454 owners who want better performance and durability. It’s ideal for classic car lovers, engine restorers, and racing fans looking for a reliable upgrade.

Ready to Purchase?

Buying Guide

Looking for the best 168-tooth flexplate? This guide helps you find the perfect one.

Factors to Consider When Buying a 168-Tooth Flexplate:
Compatibility: Ensure the flexplate fits your engine and transmission. Check for vehicle-specific models.
Material: Choose chromoly steel or high-quality steel for durability and performance.
Balance Type: Decide between internal or external balance based on your engine’s needs.
Certification: Look for SFI 29.1 certification for safety and racing approval.
Tooth Count: Confirm it has 168 teeth for smooth starter engagement.
Seal Type: Match the rear main seal (1-piece or 2-piece) to your engine.
Bolt Pattern: Ensure the bolt pattern fits your transmission and converter.
Finish: Consider corrosion-resistant coatings like white zinc for longevity.
Warranty: Opt for products with a warranty for added peace of mind.

Upgrade your ride with the right flexplate. Enjoy smooth power delivery and reliable performance today!