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ARC Restrictor Plates

ARC Restrictor Plates for Kart Racing & Small Engine Applications

Meet racing class requirements with precision using ARC Racing restrictor plates, engineered for competitive go kart racing and high-performance small engine builds. Designed for Predator 212, GX160/GX200/Clone, Briggs & Stratton, and similar kart platforms, ARC restrictor plates regulate intake airflow to help maintain compliance with class rules.

Whether you're preparing for tech inspection or dialing in your race setup, ARC restrictor plates provide accurate airflow control and dependable performance in demanding racing environments.

Why Choose ARC Racing Restrictor Plates?

  • Precision-machined airflow openings for accurate restriction sizing.
  • Designed for kart racing engines including Predator, GX200/Clone, and Briggs platforms.
  • Durable construction built for high-RPM competitive use.
  • Helps ensure class compliance during tech inspection.
  • Trusted by racers worldwide for reliable and consistent performance.

ARC restrictor plates help regulate engine airflow while maintaining smooth and consistent operation under controlled racing conditions.

Engineered for Precision Airflow Control

In many kart racing classes, airflow restriction is required to maintain fair competition. ARC Racing restrictor plates are engineered to deliver consistent and accurate intake limitation without compromising engine reliability.

  • Consistent airflow regulation for regulated classes
  • Reliable fitment for common kart racing engines
  • Stable performance under high-RPM conditions
  • Secure installation for competitive environments

ARC restrictor plates are built to help racers meet rule requirements while maintaining dependable engine performance throughout the race.

Frequently Asked Questions – ARC Restrictor Plates

What is a restrictor plate?

A restrictor plate is installed in the engine intake system to limit airflow, helping control power output to meet racing class regulations.

Why are restrictor plates used in kart racing?

Many racing classes require restrictor plates to maintain fair competition by limiting engine airflow and horsepower output.

Are ARC restrictor plates compatible with my engine?

ARC restrictor plates are designed for popular kart engines including Predator 212, GX160/GX200/Clone, and select Briggs & Stratton platforms. Always verify specific fitment before ordering.

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 Restrictor Plates

Browse our selection of ARC Racing restrictor plates designed for Predator, GX200/Clone, Briggs, and other competitive kart racing engines. Built for precision airflow control and racing compliance, ARC restrictor plates help you stay within class regulations while maintaining dependable performance. Enjoy fast shipping and expert technical support to help you choose the correct restrictor plate for your build.