Hot Rods Crankshaft Kit CBK0087 — Yamaha YZ250F 2003-2013

Product Description

The Hot Rods CBK0087 Crankshaft Kit is the industry-standard choice for riders aiming to bring their Yamaha YZ250F back to peak performance. Whether you are addressing a mechanical failure or performing a comprehensive engine overhaul, this crankshaft kit provides the reliability and precision required for high-performance off-road riding.

Each kit arrives factory-assembled and trued to strict OEM specifications, ensuring it is ready for immediate installation upon unboxing. Crafted from high-strength 4140 steel, this assembly is designed to handle the intense demands of the track. Furthermore, the unit is fully rebuildable using genuine Hot Rods connecting rods, making it a sustainable and cost-effective performance investment for your dirt bike.

Top Features: Hot Rods Crankshaft Kit

• Complete assembly featuring a premium-grade Hot Rods connecting rod for maximum reliability.
• Factory-assembled and precision trued to match or exceed OEM specifications.
• High-strength 4140 steel construction for superior durability in off-road conditions.
• Ready-to-install design ensures a streamlined, professional engine rebuild process.
• Fully rebuildable architecture extends the service life of your bottom end.

Please review the detailed compatibility data below to ensure an exact fitment match for your motorcycle before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Does this kit include the necessary bearings for installation?
A: This kit includes the crankshaft assembly and the connecting rod. For a complete rebuild, we highly recommend purchasing a separate bottom-end gasket and seal kit, as well as fresh main bearings, to ensure the new crankshaft operates perfectly.

Q: Is this crankshaft balanced to OEM specs?
A: Yes, Hot Rods crankshafts are factory-balanced to meet or exceed OEM standards, ensuring your engine runs smooth and holds up under the rigorous demands of motocross racing.

Expert Pro-Tip: Never force a crankshaft into the cases. If the crank does not slide in smoothly, check your case alignment and bearing seating. Use a proper crankshaft installation tool to draw the crank into the cases; hammering on the crankshaft can cause run-out issues before you even start the engine.

Recommended Pairings:
o Yamaha YZ250F Performance Parts & Upgrades
o Premium Motorcycle Chemicals & Assembly Lubes
o Essential Motorcycle Shop Tools

About Moto-House MX

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their bikes. Every order ships fast from our Central Florida location.

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