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ARC Billet Cranks & Related

ARC Billet Crankshafts for Predator 212, Predator Ghost, Predator 224, GX200, GX390 & Briggs Engines

Upgrade your engine with ARC Racing billet crankshafts engineered for high-RPM durability, precision balance, and racing reliability. Designed for Predator 212 (Hemi & Non-Hemi), Predator Ghost, Predator 224 (Non-Hemi), Honda GX200, GX390, 196cc Clone, Ducar, Tillotson, and select Briggs & Stratton performance engines, ARC billet crankshafts deliver superior journal stability, reduced flex, and increased bottom-end strength compared to stock cast crankshafts.

Whether you're building a competitive kart racing engine, Jr. dragster setup, or a high-performance minibike, ARC billet crankshafts are built to handle elevated compression, stroker configurations, and sustained high-RPM loads with consistent reliability.

Built for High-RPM Strength & Precision

ARC billet crankshafts are precision-machined from high-strength alloy materials and Hardened 4340 chromoly, manufactured to exacting tolerances for proper journal clearance, smooth rotation, and long-term durability. Designed specifically for performance small engine builds, ARC crankshafts maintain structural integrity under extreme rotational stress.

Engineered for competitive kart racing, drag racing, and aggressive performance applications, ARC billet crankshafts help reduce vibration, improve rotational stability, and prevent bottom-end failure under heavy load conditions.

Why Choose ARC Billet Crankshafts?

  • Precision-machined from high-strength alloy and 4340 chromoly
  • Stronger and more durable than stock cast crankshafts
  • Engineered for Predator 212 (Hemi & Non-Hemi), Predator Ghost, Predator 224 (Non-Hemi), GX200/Clone, GX390, Ducar, Tillotson, and select Briggs engines
  • Designed for high-RPM racing and stroker applications
  • Optimized journal tolerances for accurate bearing clearance and smooth rotation
  • Trusted by professional engine builders worldwide

Whether you're upgrading a stock bottom end or assembling a full race engine, ARC billet crankshafts provide the durability, balance, and performance serious builders demand.

Enjoy fast shipping and expert technical support to help you select the correct stroke, journal size, taper, and configuration for your engine platform.

Frequently Asked Questions – ARC Billet Crankshafts

What is the advantage of a billet crankshaft?

A billet crankshaft is precision-machined from high-strength alloy or 4340 chromoly rather than cast. This provides superior durability, improved structural integrity, better balance, and greater resistance to flex under sustained high-RPM racing conditions.

Are ARC billet crankshafts stronger than stock cranks?

Yes. ARC billet crankshafts are engineered for performance applications where elevated RPM, increased compression, and racing stress can exceed the limits of OEM cast crankshafts.

Which engines are ARC billet crankshafts compatible with?

ARC billet crankshafts are available for Predator 212 (Hemi & Non-Hemi), Predator Ghost, Predator 224, Honda GX200, GX390, 196cc Clone, Ducar, Tillotson, and select Briggs racing platforms. Always confirm journal size, stroke, taper, and fitment before ordering.

Do billet crankshafts increase horsepower?

Yes. When designed with increased stroke, a billet crankshaft can increase engine displacement, which directly increases torque and horsepower output. In addition to added stroke, improved balance and reduced flex in the rotating assembly allow the engine to operate more efficiently and reliably at higher RPM.

Are ARC billet crankshafts suitable for competitive kart racing?

Yes. ARC billet crankshafts are widely used in competitive kart racing, drag racing, and high-performance small engine builds where bottom-end durability, balance, and rotational stability are critical.

  • 6574 CRANKSHAFT, BILLET ALLOY GX200 2.4 STROKE 61MM

    6574 CRANKSHAFT, BILLET ALLOY GX200 2.4 STROKE 61MM

    ARC Racing billet alloy 2.400"(61mm) crankshaft for the Honda GX200 and 212/224 style blocks. 2.400"(61mm) stroke with a .998" crank pin billet steel alloy. May Require significant internal clearancing on block and camshaft. May require additional...
    ₱25,178.52
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Shop ARC Racing Billet Crankshafts

Browse our complete selection of ARC billet crankshafts engineered for Predator 212 (Hemi & Non-Hemi), Predator Ghost, Predator 224, Honda GX200, GX390, 196cc Clone, Ducar, Tillotson, and select Briggs small engine platforms. Designed for high-RPM durability, stroker performance, and precision balance, ARC crankshafts deliver superior bottom-end strength and reliability compared to stock cast crankshafts.

Whether you're building a race-ready kart engine, drag racing setup, or high-performance minibike, ARC Racing billet crankshafts help increase displacement, improve torque output, and maintain structural integrity under extreme load. Enjoy fast shipping and expert technical support to help you select the correct stroke, journal size, and configuration for your engine build.

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