High-Performance Flywheels for Mini Bikes, Go Karts, Jr Dragsters and Mower Racing. 

ARC Billet Flywheels are engineered to deliver exceptional performance for many small engines. Each flywheel is precisely machined to enhance engine acceleration, reduce rotating mass, ensure proper cooling and promote consistent ignition timing. Whether you're racing competitively or improving your setup for recreational performance, ARC flywheels are built to withstand high RPM conditions and deliver reliable power every time.

Why Choose ARC Billet Flywheels?

ARC has long been a trusted name in small engine racing for high-performance parts - and their billet flywheels are no exception. These components are built from solid aluminum alloy stock for improved strength and durability. Designed with advanced timing features or adjustable timing features, ARC flywheels help optimize performance with accurate spark delivery and increase throttle response. With consistent engineering and proven results on the track, ARC flywheels are a smart upgrade for serious small engine enthusiasts.

Benefits of Using Billet Flywheels in Racing

• Improves throttle response for quicker power delivery and control
• Reduces rotating mass, enhancing engine acceleration and performance
• Withstands higher RPMs without flexing or failing under stress
• Delivers consistent ignition timing for peak performance and efficiency
• Helps prevent engine damage during high-speed racing conditions by providing proper cooling 

Flywheel Compatibility by Engine Type

ARC Billet Flywheels are designed to match a wide range of small engines commonly used in kart, mini bike, Jr dragster and mower racing. Whether you're working with a stock setup or a modified build, compatibility is key for safety and performance. Available options cover:

• Predator 212cc – Hemi and Non-Hemi versions for mini bike cruising and racing
• Honda GX160 / GX200 – Widely used in many different racing classes
• Clone 196cc Engines – Popular for competitive karting racing
• Tillotson Racing Engines – High Performance-focused flywheel models available
• Briggs & Stratton Engines – Select flywheels offered for certain models

How to Choose the Right Go Kart Flywheels

• Know your exact engine brand, size, and series
• Identify whether your engine is Hemi or Non-Hemi
• Match flywheel timing specs with your ignition setup
• Choose based on your racing class, track rules or performance needs  
• Consider weight and material for throttle response needs (drag or circle racing)
• Look for SFI-certified models for added safety assurance
• Ensure flywheel supports your desired performance and RPM range

Shop ARC Racing Go Kart Flywheels

Unlock peak performance with ARC Racing’s premium Small Engine Performance Flywheels. Explore our full selection today and find the perfect fit for your engine. Order now for fast, reliable shipping!

At ARC Racing, we offer precision-engineered solutions designed to withstand extreme pressure, high temperatures, and relentless RPMs—ensuring your engine delivers peak performance when it matters most.

The Importance of High-Quality Rod Bearings

Minimizing Friction and Wear 

Bearings play a vital role in reducing wear between the crankshaft and connecting rods. Our bearings are crafted to precise tolerances to ensure a smooth, durable interface, minimizing wear and improving overall engine longevity.

Selecting the Right Bearing for Your Engine

Every engine build has unique requirements. We offer various bearing materials and sizes to match different power levels, oil clearances, and performance goals. Whether you need tri-metal or bi-metal bearings, our experts can help you choose the ideal fit.

Why Choose ARC Racing?

Commitment to High-Performance Engine Components

We live and breathe performance. Every part we offer is tested, vetted, and proven in real-world builds and track applications.

Quality Materials and Precision Manufacturing

Only the best materials make it into our catalog. Our rod bolts and bearings are manufactured to exacting standards to ensure reliability under extreme conditions.

Expert Knowledge and Support

Need help choosing the right components? Our team includes experienced technicians and racers who are ready to assist with fitment, specs, and tech questions.

Fast Shipping and Reliable Service

We keep our inventory stocked and ready to ship, so you can get back to building and racing—fast.

FAQs

What is the purpose of bearings?

Bearings allow smooth rotation between the crankshaft and connecting rods, supporting engine performance and longevity by reducing metal-to-metal contact.

When should I replace my bearings?

Replace bearings during any major engine rebuild or if there are signs of wear, oil loss, or knocking noises.

What are the different types of bearings?

Common types include bi-metal and tri-metal bearings, each with specific advantages for different engine loads and performance requirements. ARC uses bi-metal bearings individually designed for each application.

Why are strong bolts important?

Bolts secure the rod cap to the rod beam. High-strength bolts reduce the risk of stretch or failure under stress.

How do I choose the right size bolts?

Match the bolt size to your connecting rods and crankshaft. Consider factors like bolt length, thread pitch, and material strength. Each ARC rod will have the appropriate rod bolts listed as a “related part” on its individual page.

What is the torque specification for your bolts?

Torque specs vary by bolt type and application. Each product listing includes recommended torque specs—contact us if you need assistance.