Wiseco Oem Replacement Bottom End Kit - WPC134 - Yamaha YZ250 2003-2023

Boost Your Yamaha YZ250 / YZ250X's Performance - Wiseco Bottom End Kit WPC134

Are you ready to take your 2003-2023 Yamaha YZ250 to the next level? Look no further than the Wiseco Bottom End Kit WPC134. As a renowned name in the industry, Wiseco offers high-performance and quality parts to get your 2-stroke back in action. With 78 years of expertise and experience as a global leader in OEM replacement and performance pistons, you can trust Wiseco to deliver.

Kit Includes:

• Crankshaft
• Top end bearing
• Premium main bearings
• Complete bottom end gasket set with all seals and gaskets

Wiseco's Commitment to Quality:

• Factory assembled and precision trued crankshafts meet OEM specifications
• Double-forged connecting rods ensure superior dimensional consistency
• Shot-peening eliminates residual stresses for smooth rod forging surfaces
• Corrosion-resistant surface treatment for long-lasting performance
• Case-hardened rod bores optimize the bearing running surface
• Optimized crank pin bearing radial running clearance for maximum performance
• Precision honing creates an ultra-round bearing surface
• Precision-engineered oiling slots maximize rod strength and bearing life
• Double-drilled small ends provide extra lubrication and cooling to the piston pin
• Silver-coated bronze phosphor thrust washers reduce friction and increase oil retention
• High-quality, case-hardened crank pin bearings for durability
• Caged needle roller bearings support the highest possible rpm
• Precision-machined crank webs
• Premium gasket kits ensure maximum sealing and reliability
• OEM-Quality bearings for reliability and performance

Upgrade your bike today and experience the Wiseco difference! Order now and get free shipping from Moto-House MX.

Fitment:

• 2003-2023 Yamaha YZ250 / YZ250X  Part Number WPC134

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