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ARC Billet Flywheels

ARC Billet Flywheels for Predator 212, Predator Ghost, Predator 224, GX200, GX390 & Racing Small Engines

Upgrade your small engine build with ARC billet flywheels engineered for mini bikes, go karts, Jr. dragsters, mower racing, and competitive kart racing applications. Designed for Predator 212 (Hemi & Non-Hemi), Predator Ghost, Predator 224, Honda GX160, GX200, GX390, 196cc Clone, Ducar, Tillotson, and select Briggs & Stratton engines, ARC Racing flywheels deliver improved throttle response, reduced rotating mass, enhanced cooling efficiency, and stable ignition timing at high RPM.

Precision-machined from high-strength aluminum alloy, ARC billet flywheels are built to handle the extreme stresses of kart racing and high-performance engine builds. Whether you're competing on the track or upgrading a recreational setup, ARC Racing flywheels provide reliable power, consistent timing, and long-lasting durability under demanding conditions.

Why Choose ARC Billet Flywheels?

ARC Racing is a trusted name in small engine performance and competitive kart racing. Every ARC billet flywheel is precision-engineered for superior strength, dynamic balance, and ignition timing accuracy to optimize spark delivery and maximize throttle response.

Built from high-quality billet aluminum and manufactured to strict standards, ARC flywheels deliver proven track performance, high-RPM reliability, and consistent durability. Whether you're upgrading a Predator 212 (Hemi & Non-Hemi), Predator Ghost, Predator 224, Honda GX200, GX390, Ducar, Tillotson, or Briggs racing engine, ARC billet flywheels are a smart investment for serious racers and performance enthusiasts.

Benefits of Billet Flywheels in Racing

  • Improves throttle response and acceleration for faster corner exit and stronger launch performance.
  • Reduces rotating mass to deliver quicker power transfer and improved engine responsiveness.
  • Withstands higher RPM without flex, cracking, or failure compared to stock cast flywheels.
  • Provides consistent ignition timing for optimized spark delivery and peak combustion efficiency.
  • Enhances engine cooling under sustained high-speed and competitive racing conditions.

Flywheel Compatibility by Engine Type

ARC billet flywheels are engineered for precise fitment and high-RPM reliability across popular small engine platforms, including:

  • Predator 212cc (Hemi & Non-Hemi), Predator Ghost, and Predator 224
  • Honda GX160 / GX200 / GX390
  • 196cc Clone, Ducar, and Tillotson Engines
  • Select Briggs & Stratton Models

Correct flywheel fitment is essential for safety, ignition timing accuracy, and optimal performance in competitive kart racing and high-performance small engine builds. Always verify engine specifications before installation.

How to Choose the Right ARC Flywheel

  • Confirm your engine model and configuration (Hemi vs. Non-Hemi) to ensure proper crankshaft fitment and ignition alignment.
  • Match timing specifications to your ignition setup for optimal spark advance and engine efficiency.
  • Select according to racing class rules to remain compliant with karting or sanctioning body regulations.
  • Consider flywheel weight based on your application — lighter options for quicker throttle response or heavier models for smoother circle track performance.
  • All ARC billet flywheels are SFI-certified, providing built-in racing safety compliance without the need to choose between certified and non-certified models.
  • Ensure the RPM rating matches your build to maintain reliability and durability in high-performance applications.

ARC Billet Flywheel FAQs

Are ARC billet flywheels better than stock cast flywheels?

Yes. ARC billet flywheels are precision-machined from high-strength aluminum alloy, offering superior durability, balance, and high-RPM stability compared to stock cast flywheels. They are designed specifically for racing and high-performance small engine builds.

Are all ARC flywheels SFI certified?

Yes. All ARC billet flywheels are SFI-certified, meeting recognized racing safety standards for competitive kart racing and high-performance small engine applications.

What engines do ARC billet flywheels fit?

ARC flywheels are available for Predator 212 (Hemi and Non-Hemi), Predator Ghost, Predator 224, Honda GX160, GX200, GX390, 196cc Clone, Ducar, Tillotson racing engines, and select Briggs & Stratton models. Always confirm engine specifications and taper compatibility before purchasing.

Will an ARC billet flywheel increase horsepower?

While a billet flywheel itself does not directly increase horsepower, it improves throttle response, ignition timing stability, and high-RPM reliability — allowing performance engines to operate more efficiently and safely at higher speeds.

Do ARC flywheels require special installation?

Proper installation requires mechanical knowledge, correct torque specifications, and attention to timing alignment. Professional installation is recommended for racers unfamiliar with small engine assembly procedures.

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GX200 Crankshaft Specs and Fitment

Understanding crankshaft specifications ensures proper compatibility with your engine:

  • Stock Stroke: Approximately 2.123 - 2.125 inches
  • PTO Size: Must match your clutch or torque converter
  • Rod Journal Size: Must match your connecting rod 1.180 MAX
  • Engine Compatibility: GX200 and most 196cc clone engines

Matching these specs is essential for correct installation and long-term reliability.

OEM vs Performance Crankshafts (Know the Difference)

OEM GX200 crankshafts are designed for stock engine performance and reliability.

Unlike performance crankshafts:

  • OEM crankshafts are not dynamically balanced for high RPM racing
  • They are not intended for extreme performance builds
  • They are designed for standard operating conditions and longevity

If you are building a high-performance or racing engine, a billet or performance crankshaft may be required. For standard rebuilds and everyday use, OEM crankshafts are the correct choice.

Compatible Engines and Applications

GX200 crankshafts are widely used in:

  • Honda GX200 engines
  • 196cc clone engines
  • Go-karts and minibikes
  • Utility and recreational small engines

They are ideal for restoring engines used in both work and recreational applications.

Why Choose GX200 Crankshafts

Crankshafts are manufactured for consistency and reliability:

  • Built to OEM specifications for proper fitment
  • Trusted for engine rebuilds and replacements
  • Designed for durability in standard operating conditions

Our components are relied on by engine builders and small engine enthusiasts who need dependable parts that fit correctly and perform as expected.

Find the Right GX200 Crankshaft for Your Engine

Choosing the correct GX200 crankshaft ensures your engine runs properly and reliably.

Whether you're completing a rebuild or replacing a damaged component, ARC Racing offers OEM-quality crankshafts designed for straightforward installation and long-term use.

GX200 Crankshaft FAQ

What does a GX200 crankshaft do?
It converts the up-and-down motion of the piston into rotational force to power the engine.

What is the stock GX200 crankshaft stroke?
Approximately 2.123 - 2.125 inches.

Are OEM crankshafts balanced?
OEM crankshafts are manufactured to factory balance standards but are not dynamically balanced like performance crankshafts.

Do I need a performance crankshaft?
For standard use and rebuilds, an OEM crankshaft is the best choice.

Shop ARC Racing Billet Flywheels

Unlock peak small engine performance with ARC Racing billet flywheels engineered for Predator 212 (Hemi & Non-Hemi), Predator Ghost, Predator 224, Honda GX160, GX200, GX390, 196cc Clone, Ducar, Tillotson, and select Briggs & Stratton racing engines. Designed for high-RPM durability, precise ignition timing, and improved throttle response, ARC flywheels deliver the strength and reliability serious racers demand.

Browse our complete selection of ARC billet flywheels to find the correct fit for your engine build. Enjoy fast shipping, competitive pricing, and expert technical support from a trusted name in kart racing performance.

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