$200.00
Ships from AZ, United States.
Ships from AZ, United States.
Want extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
Want extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
DESCRIPTION
Genuine OEM Yamaha engine crankcase set / bottom end cases for the Yamaha YZ250F four-stroke.
OEM Part Number: 5XC-15100-09-YX (reference number — verify exact application).
Includes both left and right engine case halves with any installed bearings and seals shown in photos.
Exactly as shown in photos.
FITMENT
• 2002 Yamaha YZ250F
• 2003 Yamaha YZ250F
• 2004 Yamaha YZ250F
• 2005 Yamaha YZ250F
Fitment across all listed years has not been independently verified. Confirm OEM part numbers and compatibility before purchasing.
INCLUDES
• OEM left engine crankcase
• OEM right engine crankcase
• Installed bearings and seals as pictured
• Additional hardware only if pictured
CONDITION DETAILS
• Used OEM condition
• Normal scratches, scuffs, staining, and discoloration from engine use
• Mounting points, threaded holes, gasket surfaces, and bearing bores should be inspected before assembly
• Cases have not been professionally measured for alignment or tolerances
• Please review all photos carefully for exact condition
BEARINGS & SEALS DISCLAIMER ⚠️
ALL INSTALLED BEARINGS AND SEALS ARE USED AND INCLUDED AS-IS.
• Bearing condition and remaining service life are unknown.
• Bearings have not been professionally inspected or measured for wear.
• Seals may be hardened, worn, or damaged from age and previous use.
• No guarantee is made that any installed bearings or seals are serviceable or suitable for reuse.
• Replacement of all bearings and seals is strongly recommended before engine assembly.
• Buyer is responsible for inspecting and replacing these components as necessary.
NOTES ⚠️
These are used engine cases. Professional inspection before rebuilding is recommended.
Crankshaft, transmission, clutch, and other internal engine components are NOT included unless pictured.
Exactly as shown in photos.
Please verify compatibility before purchase.
SHIPPING
Both case halves will be securely packaged to protect gasket surfaces, bearing bores, and mounting points.
DS MX PARTS & CONCEPTS
Quality used motocross parts, accurately described and priced according to condition. 🏁
Compatible with 4 Yamaha vehicle(s)Responds within 3 hours.
Ships within 3 business days.
Items match their descriptions.