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Racing Mower Parts

Racing Mower Parts – Unleash Maximum Speed and Power

Transform your racing mower into a high-performance machine with our premium selection of racing mower parts. Engineered for speed, reliability, and precision, these parts help you gain the competitive edge needed to outperform the competition. Whether you're tuning up for your next race or looking to enhance your mower’s capabilities, racing mower parts are essential for reaching your full potential.

  • 591459 Briggs Coil Mod 28 & Vanguard

    591459 Briggs Coil Mod 28 & Vanguard

    This is a stock Briggs & Stratton replacement part. It is an OEM part on the Model 28/31 mower engines and the V-twin Vanguard models 30, 35, and 38 engines. Many of ARC's billet flywheels for racing lawnmower engines of various brands use this...
    R878.57
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  • 6238 ARC Billet Rod Briggs Intek V-Twin 4.5"X.6733

    6238 ARC Billet Rod Briggs Intek V-Twin 4.5"X.6733

    (3)

    ARC Billet Connecting Rod designed to be used in the models 40 & 44 & 49 Briggs Intek V-Twins vertical shaft engines. It is stock length and was designed to be used with stock OEM pistons. They are CNC Machined from aircraft grade 7075 T-651...
    R2,557.58
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  • 6275 ARC Billet Rod, Briggs Vanguard 4.134

    6275 ARC Billet Rod, Briggs Vanguard 4.134

    (2)

    4.134" X 1.4613" X .673" CNC machined from 7075-T651 aircraft grade aluminum to the exacting quality and precision you have come to expect from ARC. The #6275 rods are standard length designed for the Briggs and Stratton Vanguard V-Twin models #30, #35,...
    R2,951.21
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  • 6276 ARC Billet Rod, Briggs Vanguard 4.262

    6276 ARC Billet Rod, Briggs Vanguard 4.262

    (1)

    CNC machined from 7075-T651 aircraft grade aluminum to the exacting quality and precision you have come to expect from ARC. The #6276 rods are designed for the Briggs and Stratton Vanguard V-Twin models #30, #35, and #38(30,35, and 38ci displacement)...
    R2,951.21
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  • 6279 ARC Billet Rod, Briggs AVS 5.175

    6279 ARC Billet Rod, Briggs AVS 5.175

    (1)

    5.175" Briggs Model 31 AVS Rod with bearing inserts. Made in the USA from domestic 7075-T6 aluminum.Fits the standard Model 31 "AVS" crankshaft with the 1.498" crank pin. It will fit the journal of both the AVS 31 and the Non-AVS OHV 31 models. The rod...
    R2,951.21
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  • 6611-AVS ARC Billet Flywheel, Briggs AVS

    6611-AVS ARC Billet Flywheel, Briggs AVS

    The 6611-AVS is designed for the Briggs OHV Anti-Vibration System Engine Model 31, Model 33, and Model 28 OHV.ARC Billet Flywheels are CNC machined from 6061 T-6 aluminum and are SFI certified. The magnets are made from Neodymium, a rare earth magnet...
    R7,183.67
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  • 6611-IV ARC Billet Flywheel, Briggs Intek V-Twin

    6611-IV ARC Billet Flywheel, Briggs Intek V-Twin

    ARC's SFI certified billet aluminum flywheel for the Briggs and Stratton vertical crankshaft Intek V-Twin models 40 & 44 & 49 engine often used in lawnmower racing. The 6611 flywheels are designed as a bolt-on billet aluminum(7-34/lbs)...
    R7,380.49
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  • 6611-VG ARC Billet Flywheel, Vanguard

    6611-VG ARC Billet Flywheel, Vanguard

    (2)

    6611-VG for the Briggs Vanguard  V-Twin, Mod 30, Mod 35, Mod 38. Manufactured from aircraft quality billet aluminum with a 7075-T6 aluminum ring gear.We Recommend Using the #84013066 Starter for these Applications.  Included with purchase...
    R7,183.67
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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.

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